Surface Area and Volume of Spheres

Find the surface area of the sphere. Leave in terms of     $\pi$ . 

•  $196\pi\ yd^2$  

•  $49\pi\ yd^2$  

•  $28\pi\ yd^2$  

•  $7\pi\ yd^2$  

Tags

CCSS.HSG.GMD.A.3

CCSS.8.G.C.9

Find the Surface area of the sphere. Leave in terms of    $\pi$  .

•  $250\pi\ in^2$  

•  $2500\pi\ in^2$  

•  $625\pi\ in^2$  

•  $25\pi\ in^2$  

Tags

CCSS.HSG.GMD.A.3

CCSS.8.G.C.9

A baseball measures 76 mm in diameter. What is the approximate surface area of the baseball in square centimeters? Round your answer to the nearest whole number.

• 14 cm²

• 58 cm²

• 181 cm²

• 158 cm²

Tags

CCSS.HSG.GMD.A.3

CCSS.8.G.C.9

Find the volume of the sphere. Give your answer in terms of  $\pi$  and round your it to the nearest cubic cm.

•  $125\pi\ cm^3$  

•  $25\pi\ cm^3$  

•  $134\pi\ cm^3$  

•  $167\pi\ cm^3$  

Tags

CCSS.HSG.GMD.A.3

CCSS.8.G.C.9

A sphere has a diameter of 15 in. What is its volume to the nearest cubic inch?

• 1767 in³

• 563 in³

• 872 in³

• 1287 in³

Tags

CCSS.HSG.GMD.A.3

CCSS.8.G.C.9

A sphere has a volume of 31,400 mi³. Find the surface area to the nearest whole number.

• 2748 mi²

• 3286 mi²

• 3146 mi²

• 5482 mi²

Tags

CCSS.HSG.GMD.A.3

CCSS.8.G.C.9

A bowling ball must have a diameter of 8.5 in. If the bowling ball weighs 16 lb, find the density (lb/in³) of the bowling ball. Density is the quotient of weight divided by volume. Round your answer to the nearest hundredth.

• 0.04 lb/in³

• 0.03 lb/in³

• 0.05 lb/in³

• 0.06 lb/in³

Tags

CCSS.HSG.MG.A.2