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Volume - Grade 8 Flashcards | StudBud
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Volume - Grade 8
Volume - Grade 8
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#8th Volume
Flashcards
15 cards
F
Practice quiz
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Host live
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Questions
15
Answers
1
V=1/3 π r
2
h is the formula for volume of a ....
sphere
prism
cone
cylinder
2
What is missing from the formula for the Volume of a sphere? V= πr
3
h /3
2
3
4
1
3
What is missing in the following formula for the Volume of a sphere? V= 4/3π
h2
1/3
r3
r2
4
The pythagorean theorem applies to:
3 D geometry
right triangles
circles
all polygons
5
V= 4/3 πr
3
h This is the formula for the Volume of a?
cube
cube
sphere
cylinder
6
What is the formula for the Volume of a rectangular prism?
V=1/3 l x w
V = πr2
V= l x w x h
V= 1/3 B h
7
Which of the following is the Pythagorean theorem?
a2 + b2 = c2
y=Mx + b
a+b =c
π r2h
8
What is missing from the pythagorean theorem: a
2
+ b = c
2
2
√
d2
π
9
What is the formula for Volume of a cyllinder?
V-2πrh
V= πr2h
V=1/3 π r2 h
V=2πrh + 2πr2
10
What is the difference between the area of a circle and the Volume of a cylinder?
Cube the radius because it is 3D.
Divide the formulas and the difference is r2
Add the height to the area of the base.
multiply base times height because it is 3D.
11
What is missing in the following formula for the Volume of a cone? V=πr
2
h
4/3
h2
b
1/3
12
V= l x w h This is the formula for the Volume of...
triangular prism
rectangular prism
rectangular pyramid
hexagonal prism
13
Which one below is incorrect?
Volume of a cylinder =πr2
Volume of a sphere = 4/3 πr3
Volume of a cone = 1/3 πr2h
Volume of a triangular prism = (1/2 b h)h
14
V=π r
2
h is the formula for the volume of a...
cone
prism
cylinder
sphere
15
In a right triangle there are 3 sides a,b & c. C is known as the ...
important side that bases the right angle
side that is perpendicular to another side
long side or hypotenuse
curt side / leg or shortest side
