The document provides information about topics to be covered in today's geometry class, including 3D shapes, surface area, volume, and nets. It defines 2D and 3D shapes, gives examples of dimensions, and discusses how to find the surface area and volume of common 3D shapes like boxes and cuboids. It also explains what nets are and provides examples of common nets that can be used to form 3D shapes like cubes, prisms, pyramids, and cylinders.
This ppt is for classes 5 and 6 for the clearance of 3 Dimensional Shape. This can be presented in school to increase the creativity in nets for 3D shapes
Solids Shapes _Solid geometry_ in Maths & their types and Formulas.pdfTakshila Learning
Three dimensional forms, often known as solids, are shapes that inhabit space Figures with three dimensions—length, breadth, and height—are also known as solid forms Cubes, cuboids, prisms, cone, cylinder, and sphere are some examples and types of Solid shapes
NCV 3 Mathematical Literacy Hands-On Support Slide Show - Module 4Future Managers
This slide show complements the learner guide NCV 3 Mathematical Literacy Hands-On Training by San Viljoen, published by Future Managers. For more information visit our website www.futuremanagers.net
This ppt is for classes 5 and 6 for the clearance of 3 Dimensional Shape. This can be presented in school to increase the creativity in nets for 3D shapes
Solids Shapes _Solid geometry_ in Maths & their types and Formulas.pdfTakshila Learning
Three dimensional forms, often known as solids, are shapes that inhabit space Figures with three dimensions—length, breadth, and height—are also known as solid forms Cubes, cuboids, prisms, cone, cylinder, and sphere are some examples and types of Solid shapes
NCV 3 Mathematical Literacy Hands-On Support Slide Show - Module 4Future Managers
This slide show complements the learner guide NCV 3 Mathematical Literacy Hands-On Training by San Viljoen, published by Future Managers. For more information visit our website www.futuremanagers.net
Mensuration worksheet class 6 -Mensuration is a mathematical concept that entails calculating areas, perimeters, and volumes of various geometrical objects, among other things These shapes are either two dimensional or three
It an interesting ppt from with a child can understand the concept of solid shape and different views of a solid shapes from different sides .
thank you
This power point presentation is combination of two subjects (Filipino and math). This presentation were used during my practice teaching. Hope it can help you.
Mensuration worksheet class 6 -Mensuration is a mathematical concept that entails calculating areas, perimeters, and volumes of various geometrical objects, among other things These shapes are either two dimensional or three
It an interesting ppt from with a child can understand the concept of solid shape and different views of a solid shapes from different sides .
thank you
This power point presentation is combination of two subjects (Filipino and math). This presentation were used during my practice teaching. Hope it can help you.
Similar to FS Maths Level 2 - May 27, 2023 (Nets, 3D shapes (surface area and volume-2). (20)
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Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
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Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
2. Dimensions
2D shapes have 2 dimensions – e.g. length and width.
3D shapes have 3 dimensions – e.g. length, width and height.
e.g. The container below is 12 m long, 5 m wide and 3 m high.
The dimensions of this container are 12 m by 5 m by 3 m, which can also be written
as 12 m x 5 m x 3 m
3D Shapes
2D shapes are flat objects. 3D shapes are solid objects. The surfaces of 3D shapes are
called faces.
5. Example: Working with Dimensions
Leonardo is designing a box to hold 5 DVD cases.
Each DVD case is 14 cm long, 1.4 cm wide and 19 cm high.
Sketch a box that could hold the DVD cases. Give the dimensions.
Each DVD is 1.4 cm wide. It would make sense to put them side by side in a row, such as:
Each DVD case is 1.4 cm wide, therefore 5 DVD cases will be:
1.4 × 5 = 7 cm wide
Therefore, the box needs to be at least 7 cm wide.
The DVD cases are 14 cm long and 19 cm high, so the box needs to be at least 14 cm
long and 19 cm high.
Therefore, you could sketch a box
(making sure to label the dimensions), such as:
6. QUESTION:
Jamie is packing 6 identical books into a box. He lays them down and stacks them. Each book is 25 cm
long, 35 cm high and 8 cm wide.
What is the minimum height the box needs to be?
If the books are stacked on top of each other laid down, with 8 cm now being the height of the book laid
down, then the minimum height of the box must be
6×8=48 cm
7. Nets
A net is a 3D shape that has been unfolded. You need to be able to recognize and draw
nets.
8. Understanding Nets
A net shows each face of a shape laid out flat. 3D shapes often have several different nets. Below
are some examples of nets of a cube
Each net can
be folded up
to construct a
cube
9. Nets of Other Shapes
There are some other common nets of 3D shapes that you should be familiar with.
A prism is a shape with two identical 2D shapes that are joined by rectangular faces. The net of a prism will feature
the 2D shape at both ends with rectangles between them. A cuboid is also a type of prism, so the net of a cuboid
follows the same pattern.
A pyramid will feature a 2D shape as its base, e.g. a triangle or a square, with each edge linked to a triangular
face. These triangular faces all meet at a central point above the centre of the base. The net of a pyramid consists
of the base, with triangles connected to each edge of the base.
A cylinder is similar to a prism, in that it has two identical faces at each end. The curved section that connects the
two circles forms a rectangle when it is stretched out.
10.
11. Question 1: Which of the following nets can be used to form a cube?
A and C will form a cube.
The faces on B will overlap when folded over and D has
too many faces.
So, A and C are the only nets that can form a cube.
Question 2: Sketch a net of the following cuboid,
labelling your measurements.
The completed sketch should look like this:
20. QUESTION:
The diagram below shows the outline of a cuboid, ABCDEFGH, with dimensions:
AB=3 cm, BC=12 cm, and CF=16 cm.
Calculate the volume of the cuboid.
Multiply the length by the height by the width:
Volume = 3 × 12 × 16 = 576 cm^3