r=5m

The area of a circle is equal to Pi π times the radius r squared.

π⋅(radius)2

Substitute in the value of the radius r=5 into the formula for the area of a circle. Pi π is approximately equal to 3.14.

π⋅52

Raise 5 to the power of 2.

π⋅25

Move 25 to the left of π.

25πm2

Find the Area circle (5m)