i waana the answer. find the diameter of a circle whose circumference is 66m.
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21 m
us the diameter of circle
us the diameter of circle
abhisekh3:
u r write
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let the radius be 'r'
circumference=2πr
66=2×22/7×r
66×1/2×7/22=r
10.5=r
therefore the radius is 10.5m
diameter=2r
=10.5×2=21
the diameter is 21m.
circumference=2πr
66=2×22/7×r
66×1/2×7/22=r
10.5=r
therefore the radius is 10.5m
diameter=2r
=10.5×2=21
the diameter is 21m.
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