This document discusses formulas for calculating the surface area of various geometric shapes including cubes, rectangular prisms, triangular prisms, cylinders, pyramids, cones, and spheres. For each shape, the formula is presented along with an example calculation using numeric values for the dimensions of the shape. Surface area formulas involve measurements like length, width, height, radius, and expressions like pi. Examples provide step-by-step working of the formulas to derive a surface area value in units of square centimeters.
imager package in R and example
References:
http://dahtah.github.io/imager/
http://dahtah.github.io/imager/imager.html
https://cran.r-project.org/web/packages/imager/imager.pdf
Bezier Curve's introduction ,applications , numerical Qs has been described in simple words in this helping slides material. Anyone can easily get this. Hope you will like my effort...Thank You!
imager package in R and example
References:
http://dahtah.github.io/imager/
http://dahtah.github.io/imager/imager.html
https://cran.r-project.org/web/packages/imager/imager.pdf
Bezier Curve's introduction ,applications , numerical Qs has been described in simple words in this helping slides material. Anyone can easily get this. Hope you will like my effort...Thank You!
Explains about the concept ,formula,and solving problems on area of a square and parallelogram.The development of a formula is also explained with the help of examples for both triangle and parallelogram.The power point is made for VIIth standard s.s.c board text book.
Explains about the concept ,formula,and solving problems on area of a square and parallelogram.The development of a formula is also explained with the help of examples for both triangle and parallelogram.The power point is made for VIIth standard s.s.c board text book.
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
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!
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
2. LUAS PERMUKAAN kubus
Lp kubus = 6 x s2
s merupakan
panjang rusuk kubus
si
si
si
si
Lp kubus = 6 x s2
= 6 x 10 cm2
= 6 x 100 cm2
= 600 cm2
10
cm
CONTOH
3. LUAS PERMUKAAN bal
Lp balok = 2 x [(pxl) + (pxt) + (
p merupakan panjang balok
l merupakan lebar balok
t merupakan tinggi balok
panjang
leba
r
ting
gi
CONTOH
20 cm
4 cm
5 cm
Lp balok= 2 x [(pxl) + (pxt) + (lxt)]
= 2 x [(20x4) + (20x5) + (4x5)]
= 2 x [(80) + (100) + (20)]
= 2 x [200]
= 400 cm2
4. LUAS PERMUKAAN prisma tegak segitiga
Lp prisma
= ( 2 x La ) + ( Ka x tinggi )
= ( 2 x ½ x a x t1) + ( (a+b+c) x t)
= (a x t1) + (a+b+c) x t
a,b,c merupakan sisi-sisi segitiga
t1 sebagai tinggi segitiga alas
t sebagai tinggi prisma
CONTOH
tinggi
c
a
b
t
1
10 cm
6 cm
3 cm
Lp prisma
= (a x t1) + (a+b+c)
x t
= (6 x 3) + (6+5+4)
x 10
= (18) + (15) x 10
= (18) + 150
= 168 cm2
5. LUAS PERMUKAAN
tabung
Lp tabung
= (2 x la) + L selimut tabung
= (2 x 𝜋 x r2) + (2 x 𝜋 x r x t)
= (2 x 𝜋 x r) x (r + t)
CONTOH
tinggi
r
10cm
7 cm
Lp tabung
= (2 x 𝜋 x r) x (r + t)
= (2 x
22
7
x 7) x (7 + 10
= (2 x 22) x (17)
= 44 cm X 17 cm
= 748 cm2
6. LUAS PERMUKAAN limAS SEGIEMPAT
Lp limas segiempat
= La + (4 x L sisi tegak)
Dimana La adalah luas alas.
CONTOH
Lp limas segiempat
= La + (4 x L sisi
tegak)
= s x s + (4 x ½ x a
x t)
= 5 x 5 + (4 x ½ x 5
x 12)
= 25 + (4 x 5 x 6)
panjang
lebar
ting
gi
5 cm
5 cm
10 cm
12 cm
7. LUAS PERMUKAAN KERU
Lp kerucut
= La x L selimut kerucut
= 𝜋 x r2 + 𝜋 x r x s
= 𝜋 x r x (r + s)
CONTOH
t
r
s
Lp kerucut
= 𝜋 x r x (r + s)
=
22
7
x 7 x (7 + 12)
= 22 x (19)
= 418 cm2
r
s
10 cm
7 cm
8. LUAS PERMUKAAN bola
Lp bola
= 4 x 𝜋 x r2
Dimana 𝜋 =
22
7
atau 3,14
CONTOH
r
7 cm
Lp bola
= 4 x 𝜋 x r2
= 4 x
22
7
x 72
= 4 x
22
7
x 7 x 7
= 4 x 22 x 7
= 616 cm2
