Question

The circumference of a circle is 44 metres. Find the area of the circle.

Answer 1

As we know,
Circumference of circle = 2*22/7 * r
i.e. 44 m.

2*22/7 *r = 44
=> 44r/7 = 44
=> r = 7 .
Now, Area of circle = 22/7 * r*r
= 22/7 * 7*7
= 154 sq.units

Answer 2

Step-by-step explanation:

Given that

Circumference of circle is 44 meters

To find area of the circle

Solution

$circumference \: of \: circle = 2\pi \times r$

r is radius of circle hence

$44 = 2\pi \times r \\ r = \frac{44}{2\pi} \\ = 7meter$

$area \: of \: circle = \pi {r}^{2}$

$= \pi \times {7}^{2} \\ = 153.86 {m}^{2}$

hence area of circle is 153.86 m sq.