Find the Circumference of the circle if the diameter is 20in. Use 3.14 for pi.

Answer 1

The circumference of a circle can be calculated using the formula C = π * d, where C is the circumference and d is the diameter of the circle.

Given that the diameter is 20 inches and using 3.14 for π, we can plug in these values:

C = 3.14 * 20
C = 62.8 inches

Therefore, the circumference of the circle is 62.8 inches.

Answer 2

Unwrap the figure and tell what 2D shapes make up the 3D figure. Include dimensions of the shapes.