Question

Find the area and the circumference of a circle with diameter 2m .

Answer 1

Diameter d = 2m

Radius r = d/2

r = 2/2

r = 1m

Area = pi*r^2

= 3.14*1*1

Area of given circle = 3.14squre m

Circumference = pi *d

= 3.14*2

Circumference of given circle = 6.28 m