Question

A Wire 440cm long is bent to make a cricle. find the length of the cricle​
please answer me

Answer 1

Answer:

length? first of all it should be diameter

Explanation:

£=pie

as length of wire =440cm

hence circumference =440

circumference =2£r

=2×22/7×r

=44r/7

now,44r/7=440

r=440×7/44

r=10×7

r=70cm

diameter=2r

=140cm