Question

If the circumference of a circle is πd, then What is its area?​

Answer 1

Answer:

2πr=circumference of circle

2πr=πd

πr=πd/2

r=πd/2π

r=d/2

area of circle=πr^2

=π(d/2)^2

=πd^2/4

area of it will be=πd^2/4

hope it helps you...