Surface Area and Volume of a Sphere

A sphere has a surface area of 6084 pi. Find the volume in terms of pi. A space will be between the number and the word pi. (no comma)

(a)  

A sphere has a surface area of 900 pi. Find the volume in terms of pi. With a space between the number and the word pi.

(a)  

A sphere has a volume of 1200. Find the Surface Area. Round to the nearest whole number.

(a)  

A sphere has a volume of 750. Find the surface area rounded to the nearest whole number.

(a)  

What is the surface area of the hemisphere?

• 453.96 in²

• 907.92 in²

• 289 in²

• 144.5 in²

Find the Volume of the Sphere

• 904.32 ft³

• 7,234.56 ft³

• 150.72 ft³

Find the surface area  of the sphere.

• 310.2 cm²

• 379.2 cm²

• 221.6 m²

• 456  cm²

Two spheres have a scale factor ratio of 1:3.  The smaller sphere has a surface area of 16 ft²_.  Find the surface area of the larger sphere.

• 48 ft²

• 144 ft²

• 432 ft²

• 32 ft²

The ratio of the volume of two spheres is 8:27. What is the ratio of their radii?

• 2:3

• 4:9

• 3:4

• 64:729

To the nearest whole number, what is the volume of a sphere with a diameter of 8 cm?

• 268 cm³

• 67 cm³

• 2,145 cm³

• 34 cm³