Find the surface area. Can be rounded to the nearest tenth or in terms of pi.

(use the word "pi" with a space)

(a)  

Find the volume. You can leave your answer in terms of pi or rounded to the nearest tenth.

( use the word "pi" and put a space between number and word)

(a)  

V= 3

V = 375

SA = 4

The volumes of two similar figures is given. The surface area of the smaller figure is given. Find the surface area of the larger.

(a)  

A softball has surface area of 25 $$\pi$$  . What is the diameter of the softball?

(a)  

Two figures have volumes of 128 $$\pi$$  and 686 $$\pi$$  . What is the scale factor?

(remember use ":" no spaces)

(a)  

Two figures have a surface are of 150 and 294. What is the ratio of their volumes?

(remember use ":" no spaces)

(a)  

The volume of a sphere is 972 $$\pi$$  . What is the radius?

(a)  

If two similar figures have heights of 9 and 12, what is the ratio of their surface areas?

(remember use ":" and no spaces)

(a)  

Find the volume of a hemisphere with diameter 18. You can leave your answer in terms of "pi" with a space or rounded to the nearest tenth.

(a)