Volume and Surface Area of Spheres and composite figures

Find the surface area when r=25cm.

remember to look at the units!!!!

• 2500 cm²

• 2505.7 cm³

• 7853.98 cm²

• 7850.52 cm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the surface area of the hemisphere

• 904.3 cm²

• 339.3 cm²

• 113.0 cm²

• 452.2 cm²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the surface area of the hemisphere

• 904.3 in²

• 226.2 in²

• 113.0 in²

• 452.2 in²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the volume of the hemisphere

• 904.3 in³

• 226.1in³

• 113.0 in³

• 452.4 in³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the radius of a Sphere that has a Volume of 4500π cubic inches.

• 3375 inches

• 15 inches

• 58 inches

• 2250 inches

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the volume of the sphere. 

• 972π 
• 729π
• 108π
• 2,916π

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the surface area of the hemisphere

• 100.5 m²

• 150.8 m²

• 267.9 m²

• 201.6 m²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the surface area of the sphere, given diameter is 10.

• 314.16 in²

• 318 in²

• 166.67 in²

• 521.24 in²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

You have a globe that has a radius of 11 inches. Find the volume of your globe. 

• 523 in³
• 16,717 in³
• 5,575 in³
• 7,235 in³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

A hollow sphere sits snugly in a foam cube so that the sphere touches each side of the cube. Find the volume of the foam, enter numbers and decimal only, no units. Round to the nearest tenth.

(a)  

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3