the circumference of a circle is 440cm. find the radius and diameter take r=22/7
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c = 2πr
440 = 2 *. 22/7 * r
r = (440 * 7 ) / 44
r = 70 cm
d = 2r = 2*70 = 140 cm
Please mark as brainliast if it helped
440 = 2 *. 22/7 * r
r = (440 * 7 ) / 44
r = 70 cm
d = 2r = 2*70 = 140 cm
Please mark as brainliast if it helped
Answered by
0
circumference = 2 .pie . r
400= 2.pie. r
200= pie.r
200/pie = r
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