Wheel of a cvele is of diameter 49 cm. How much distance the cycle will cover in 100 revolution
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The diameter (D) being 49 cm, the circumference is (pi)*D = (22/7)*49 = 154 cm. Hence in 100 revolutions of the wheel the distance covered is 154*100 cm = 15.4 km.
Answered by
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Answer:
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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