Question

The circumference of a circle is 44cm.its area in square centimetres is?

Answer 1

Answer:

307.8cm^2

Explanation:

let the Radius be r

We know that:

Circumference of circle = 2πr

Therefore

44= 2 x π x r

then: r= 7.008cm

let's take radius near about = 7 cm

We know that:

Area = 2πr

Therefore

Area = 2 x π x 7

= 307.876cm^2