This presentation template provides resources for a middle school presentation on 3-dimensional geometry, including 8 slides on volumes, surface area, polygons, angles, and proportional relations. It contains formulas, examples, and instructions on customizing the template with your own content and credits Slidesgo as the template creator.

1. MATHSUBJECTFORMIDDLESCHOOL:
THREE-DIMENSIONALGEOMETRY
Here is where your presentation begins
8th Grade

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3. — SOMEONEFAMOUS
“This is a quote, words full
of wisdom that someone
important said and can
make the reader get
inspired.”

4. VOLUMES
01
You can describe the topic
of the section here
VOLUMEFORMULAS
02
You can describe the topic
of the section here
SURFACEAREA
03
You can describe the topic
of the section here
POLYGONS
04
You can describe the topic
of the section here
ANGLESMEASUREMENTS
05
You can describe the topic
of the section here
PROPORTIONALRELATIONS
06
You can describe the topic
of the section here
tableofcontents

5. WHOA!
This can be the part of the presentation where
you introduce yourself, write your email…

6. VOLUMES
You can enter a subtitle here if you need it
01

7. ABOUTVOLUMES
Do you know what helps you make your point clear?
Lists like this one:
● They’re simple
● You can organize your ideas clearly
● You’ll never forget to buy milk!
And the most important thing: the audience won’t miss the
point of your presentation

8. SOMEKINDOFVOLUMES
PYRAMID
Mercury is the closest
planet to the Sun and the
smallest one
PRISM
Venus has a beautiful
name and is the second
planet from the Sun
CONE
Despite being red, Mars is
actually a cold place. It’s
full of iron oxide dust

9. Volumeformulas
You can enter a subtitle here if you need it
02

10. VOLUMEOFACONE
h
l
r
V= π r2
h
3
Mercury is the
closest planet to
the Sun and the
smallest one in the
Solar System—it’s
only a bit larger
than the Moon

11. Volumeofa prism
Venus has a beautiful
name and is the
second planet from the
Sun. It’s hot and has a
poisonous atmosphere
Ab=
l x b
2
Volume= Ab x h
l
h
b

12. Volumeofapyramid
Mercury is the
closest planet to
the Sun and the
smallest one in the
Solar System—it’s
only a bit larger
than the Moon
h Volume
=
Ab x h
3
Ab=
l x b
2
l b

13. VOLUMEformulas
CyLINDer
V= πr2h
cone
V= (πr2 h) / 3
sphere
V= (4/3)πr2
CUBe
V= s3
PRISM
V= Ab x h
PyRAMID
V= (Ab x h) / 3

14. VOLUMEOFAPYRAMID:STEPBYSTEP
BASEAREA
Find the area of
the base
DIVIDE
Divide the last
result between 3
LENGTH
Multiply the BA
for the length
9cm
5cm 5cm
X cm2 X cm3 X cm3
Volume of the pyramid: X cm3
Step1 Step2 Step3

15. Surfacearea
You can enter a subtitle here if you need it
03

16. Surfacearearectangularprism
h
w
l
Surface area= 2
(lh+wh+lw)
lh wh lh wh
lw
lw
l w
l
w
h

17. cylinder
2 π r2 + 2 π rh
rectangLE
2lw + 2wh + 2lh
SurfaceAREAFORMULAS
cone
π r s + π r2
pYramid
Bh + (Pbase)h

18. Whatisthesurfacearea ofthis?
52m
30m
30m
30m
26m
Square
meters=

19. FindthesurfaceofthESeprisms
5
3
7
8
2
7
8
4
1
Surface area Surface area Surface area

20. POLYGONS
You can enter a subtitle here if you need it
04

21. KINDSOFpolygons
Mercury is the closest planet
to the Sun and the smallest
one in the Solar System—it’s
only a bit larger than the
Moon
Venus has a beautiful name
and is the second planet from
the Sun. It’s hot and has a
poisonous atmosphere
REGULARS IRREGULARS

22. POLYGONSCOMPARATIVE
Regularpolygons Irregularpolygons
With odd
number of
sides
With even
number of
sides

23. CIRCLETHE‘OUTSIDER’
This shape has 7 sides
They all have 6 sides
(hexagons)
This shape has got
curved sides
All of their sides are
straight
This shape has sides of
varying length / angles
of different sizes
They all have sides
which are equal in
length and equal angles
This shape has sides
which are equal in
length and equal angles
They all have sides of
varying length/angles of
different sizes
DIFFERENCE RELATIONSHIP

24. ANGLESMEASUREMENT
You can enter a subtitle here if you need it
05

25. SUMSOFANGLESINPOLYGONS
Remember that the sum
of the angles in a
triangle is always 180º
Determine the sum
of angle measure
in this shape

26. SUMSOFANGLESINPOLYGONS/ANSWER
Remember that the sum
of the angles in a
triangle is always 180º
Step 1: Find out how
many triangles make up
the shape: 4 triangles
Step 2: Multiply 4
triangles by 180º:
4x180º=720º
So the angle measures
of a hexagon is 720º
1
2
3
4

27. PROPORTIONAL RELATIONS
You can enter a subtitle here if you need it
06

28. SURFACEVSVOLUME
SURFACE VOLUME
Venus has a beautiful name
and is the second planet from
the Sun. It’s hot and has a
poisonous atmosphere
Venus has a beautiful name
and is the second planet from
the Sun. It’s hot and has a
poisonous atmosphere

29. awesome
words

30. APICTUREISWORTH ATHOUSANDWORDS

31. TEXTANDPHOTO
You can give a brief description of the
topic you want to talk about here. For
example, if you want to talk about Mercury,
you can say that it’s the smallest planet in
the entire Solar System

32. 123,456,789
Big numbers catch your audience’s attention

33. 9h55m23s
Jupiter's rotation period
386,000km
Distance between Earth and the Moon
333,000
The Sun’s mass compared to Earth’s

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