Question

find the circumference of a circle. whose radius is 44cm.

Answer 1

Radius of circle =44cm
so the circumference of circle =2πr
=2×22÷7×44
=1936÷7
=276.5(approx)

Answer 2

Hi ,

Radius of the circle( r )=44cm

Circumference ( C ) = 2πr

C = 2 × ( 22/7 ) × 44

= 1936/7

≈ 276.57 cm

I hope this helps you.

: )