Question

Find the area of the following circle.

379.94 m2
34.54 m2
94.985 m2
17.27 m2

Answer 1

A = pi r^2
A = 3.14 x (5.5)^2
A = 94.985

answer
94.985 m^2

Answer 2

The area of circle is 94.985 m², therefore the correct option is 3.

Explanation:

The area of a circle is

`A=\pi r^2`

Where r is the radius of the circle.

From the given figure it is clear that the diameter of the circle is 11 m. So, the radius of the circle is

`r=(11)/(2)=5.5m`

The radius of the circle is 5.5 m.

The area of the given circle is

`A=\pi (5.5)^2`

`A=(3.14)* (5.5)^2`

`A=94.985`

The area of circle is 94.985 m², therefore the correct option is 3.