Question

Find the circumference and area of a circle with a diameter of 8 feet. Use 3.14 to approximate the value of

as needed. Include units of measure with proper exponents when applicable.

Answer 1

Area = 50.24 feet²

Circumference = 25.12 feet

Explanation:

If the circle's diameter is 8 feet, then the radius will be 4 feet.

A=4²(3.14)

=16(3.14)

=50.24

C=2π(4)

C=8π

C≅25.12

Answer 2

Answer:25.12

Explanation:

Use the second equation

C = 8(3.14) = 25.12