Volume of Cylinders, Cones, and Spheres

Question 1

The surface areas of two similar solids are 169 m2 and 81 m2. The volume of the larger solid is 124.92 m3. Which proportion correctly shows how to solve for the volume of the smaller solid, x?

Revolt · Accepted Answer

=

Question 2

If the radius is now 1, then the new volume is π units3.

Revolt · Accepted Answer

2

Question 3

Therefore, changing the height to half of its original value and changing the radius to half of its original value does the volume. Halving the height of the cone the volume, while halving the radius of the cone results in the volume.

Revolt · Accepted Answer

not have the same effect on

Question 4

Therefore, changing the height to half of its original value and changing the radius to half of its original value does the volume. Halving the height of the cone the volume, while halving the radius of the cone results in the volume.

Revolt · Accepted Answer

halves

Question 5

Therefore, changing the height to half of its original value and changing the radius to half of its original value does the volume. Halving the height of the cone the volume, while halving the radius of the cone results in the volume.

Revolt · Accepted Answer

1/4

Question 6

The scale factor of the larger prism to the smaller prism is . How do the volumes compare?

Revolt · Accepted Answer

The volume changes by , or .

Question 7

If the height is now 3, then the new volume is π units3.

Revolt · Accepted Answer

4

Question 8

If the dimensions of a solid proportionally increase by a scale factor of , by what factor does the surface area increase?

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/EVresources/3bc78ce426e6561e1420a05a90bc14cc.png

Volume of Cylinders, Cones, and Spheres Answers

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