circumference of a circle is 55 cm find its diameter
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circumference of a circle 55 cm
=2πr
55=2*22/7*r
5*=2*2/7*r
4/7*r=5
4r=35
r=35/4
d=2r=2*35/4
=35/2
=2πr
55=2*22/7*r
5*=2*2/7*r
4/7*r=5
4r=35
r=35/4
d=2r=2*35/4
=35/2
adityarana1:
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