Surface Area of Spheres

What is the surface area of the sphere?

• 50.266 ft²

• 25.133 ft²

• 100.512 ft²

• 4 ft²

For a sphere with a diameter of 2 cm, what is the Surface Area?

• 100.48 cm²

• 12.56 cm²

• 50.24 cm²

• 25.12 cm²

What is the surface area of a baseball with a 3 inch diameter.

• 28.3 in²

• 113.04 in²

• 18.84 in ²

Find the surface area of the sphere

• 9160.88cm²

• 2290.22cm²

• 10305.99cm²

• 82447.96cm²

Find the surface area of the sphere

• 10.18mm²

• 2.54mm²

• 3.05mm²

• 0.38mm²

Find the surface area of the sphere

• 201.06cm²

• 804.25cm²

• 268.08cm²

• 2144.66cm²

Find the surface area when r=25cm.

remember to look at the units!!!!

• 2500 cm²

• 2505.7 cm³

• 7853.98 cm²

• 7850.52 cm³

Find the surface area of the hemisphere

• 134.0 m²

• 150.8 m²

• 267.9 m²

• 201.6 m²

Find the surface area of the hemisphere

• 904.3 in²

• 339.3in²

• 113.0 in²

• 452.2 in²