Question

diameter of a circle is 10m then what is the area of the circle

Answer 1

d=10m
r=5m
area of circle=πr^2=22/7×5×5
= 22×25/7
=550/7
=78.5m^2

Answer 2

Diameter = 10m
Radius = 5
Area = (pie)r^2
=22/7*5*5
=78.5 answer
HOPE IT HELPS