the diameter of a bicycle wheel is 28cm what distance will it cover in hundred revolution
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Diameter =28 cm.
radius =
2
d
=
2
28
=14 cm
circumference = 1 revolution
∴ circumference = 2πr
=2.
7
22
.14
=88 cm
The distance will cover in 100 revolutions = 100×88
=8800 cm =88 m.
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