Question

If the circumference of the circle is 144. Find the diameter and area of the circle.. please answer​

Answer 1

Answer:

Circumference of Circle is 2 pi r.

so, 2 pi r = 144

=> 2×22/7×r = 144

Dimeter is 2r

So, 2r = 144 × 7/22 => 504/11

Again,

area is equal to pi r².

so, 22/7 × (504/22)²

Just solve you got your answer.