Question

Given that circumference of a circle is 44m. Calculate it's area​

Answer 1

Area=154.062
`m^(2)`

Explanation:

As Circumference of a circle is given by;

`C=2* \pi* r`

As the circumference is 44m so we can calculate the value of r by using the above formula.

`44=2* \pi * r\\\\(44)/(2\pi) =r\\\\\implies r=(22)/(\pi) =7.003 m`

Now to Calculate the Area of a Circle.

As the area of a circle is,

`Area =\pi * r^(2)\\ Area=\pi * (7.003)^(2) \\Area=\pi * 49.039\\Area=154.062m^(2)`