Question

A circle has a circumference of 70 meters. Find its area. [2 MARKS]

Answer 1

Formula: 1 Mark
Answer: 1 Mark

Given that
The circumference of a circle = 70 m
Let the radius of the circle be 'R' m

Circumference of given circle is 2$\pi$R

2$\pi$R = 70

R = $\frac{35}{\pi }$

Area = $\pi \times (\frac{35}{\pi }{)}^2$

= 389.77$m^2$
The area of the circle is 389.77$m^2$.