Question

A circle has an area of 200.96 units2 and a circumference of 50.24 units. If the radius is 8 units, what can be said about the relationship between the area and the circumference?

A.The ratio of the area to the circumference is equal to half the radius.

B.The ratio of the area to the circumference is equal to the square root of the radius.

C.The ratio of the area to the circumference is equal to twice the radius.

D.The ratio of the area to the circumference is equal to the radius squared.

Answer 1

use 3.14 for\[\pi\]

Answer 2

@kohai

Answer 3

I don't think I can help with this one, sorry :/

Answer 4

it's ok