surface area and volume of a sphere

What is the surface area formula of a sphere?

• 4πr²

• πd

• (4/3)πr³

• 4πr³

What is the volume formula for a sphere?

• V = (4 ∕ 3)πr³
• V = (1 ∕ 3)πr²h
• V = πr²h
• V = (1 ∕ 3)Bh

Find the surface area in terms of π.

• 2120π mm²

• 144π mm²

• 287π mm²

• 108π mm²

What is the surface area of the sphere in terms of π?

• 16π ft²

• 25π ft²

• 33π ft²

• 8π ft²

Find the surface area in terms of π.

• 2120π mm²

• 144π mm²

• 287π mm²

• 108π mm²

What is the surface area of the sphere in terms of π?

• 16π ft²

• 25π ft²

• 33π ft²

• 8π ft²

Find the surface area of a sphere with a radius of 25cm in terms of π.

• 625π cm²

• 2500π cm³

• 2500π cm²

• 625π cm³

For a sphere with a radius of 8 in, what is the surface area? Use 3.14 for π.

• 803.84 in²

• 10096.23 in²

• 2143.57 in²

• 100.48 in²

Find the surface area. Use 3.14 for π.

• 314.16 in²

• 314.00 in²

• 166.67 in²

• 521.24 in²

You have a marble with a radius of 9 mm. What is the surface area of the marble? Use 3.14 for π.

• 1296.37 mm²

• 113.04 mm²

• 1000.36 mm²

• 1017.36 mm²