Question

e circumference of a circle is 440 cm find its radius and diameter( Π = 22/7)
pléeeease help me​

Answer 1

Answer:

circumference of a circle = 440 cm

2Πr = 440

44/7 r = 440

r = 440×7/44

r = 70 cm

good afternoon dear

Answer 2

Answer:

formula,

2πr

Given,

π=22/7

circumference=440 cm

Now

circumference=2πr

440=2×22/7×r

440=44/7×r

440×7=44×r

3080=44×r

3080/44=r

r=70