Question

SOMEONE PLEASE HELP ME WITH THIS QUESTION. A circle has a circumference of 36.

What is the area of the circle? Take the pi to be 3.142. State the answer to the nearest whole
number.​

Answer 1

The correct answer is - 103.13

Explanation:

Given:

Circumference (C) = 36

Area =?

Formula:

Formula of area

A=πr2

formula of circumference

C=2πr

Solution:

C= 36 given so

36 = 2*3.142*r (r is radius)

r = 36/6.284

= 5.729

Putting the value of r in the formula of Solving for Area

A = 3.142*(5.729)^2

= 3.142*32,821

= 103.1124 or 102.3