Lateral and Total Surface Area of Spheres

What is the formula for surface area of a sphere?

• SA=B+LA

• SA=(4/3)πr³

• SA=4πr²

• SA=Bh

A diameter is equal to how many radiuses?

• 1

• 2

• 4

• 7

Is surface area.......

• Filling in a 3 dimensional shape 
• wrapping the outside of a 3 dimensional shape

What is the surface area?

• 6658.56 mm²

• 452.16 mm²

• 904.32 mm²

• 108.8 mm²

For a sphere with a radius of 8, what is the Surface Area?

• 803.84

• 10096.2304

• 2143.573

• 100.48

Find the surface area of the Sphere.

Find the surface area

• 125.6 in²

• 314 in²

• 521.24 in²

• 1,256 in²

What is the surface area of the sphere with a radius 11 in. Leave in terms of π.

SA=4πr²

• 44π in²

• 88π in²

• 576π in²

• 484π in²