Question

The diameter of a circle is a 26cm. find its circumference.​

Answer 1

Answer:

first we have to find radius of circle so,

26/2 = 13 cm is the radius

now, circumference of circle =

$2\pi \: r$

so, 2× 22/7 × 13 cm

= 44/7 × 13 cm

=572/7 cm

= 81.714 cm is the answer

I hope this will help you

Answer 2

I hope it is helpful....