Question

Diameter 32cm find circumference

Answer 1

Given: diameter= 32cm

To find - circumference

If circle has diameter of 32cm then radius can be calculated as:-

Radius(r) = diameter(d)/ 2

r = 32/2

r= 16cm

The circumference of circle can be calculated as

Circumference = 2πr

Here value of π= 22/7

And value of r= 16cm

Putting these values in equations as

=2*22/7 *16

=100.57cm

Therefore a circle with diameter 32cm will have circumference of 100.57 cm.