10-7 Surface Areas and Volumes of Spheres Two Theorems.

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10-7 Surface Areas and Volumes of Spheres Two Theorems

Theorem Surface Area of a Sphere Surface Area Radius

#1 Finding Surface Area of a Sphere Find the surface area of a sphere with diameter 14 in.

#2 Finding Surface Area of a Sphere Find the surface area of a sphere with circumference 18 in. Round your answer to the nearest hundredth place.

Theorem Volume of a Sphere Volume Radius

#3 Finding Volume of a Sphere Find the volume to the nearest cubic inch of a sphere with diameter 60 in.

#3 Finding Volume of a Sphere The volume of a sphere is 4200 ft 3. Find the surface area to the nearest tenth.