Question

if a circumference is 44 find its diameter

Answer 1

hey as we know that circumference formula is 2πr=44
2×22\7×r=44
r=7
so D =2r
D= 14 cm

Answer 2

circumference of circle = 2×22/7× radius
=> 44=2×22/7×r
=> 44= 44/7×r
=> r = 7
as we know that diameter= 2 times of radius.
diameter equals to 14