A wheel makes 1000 revolutions in covering a distance of 88 km. Find the radius of the wheel.
A) 14
B) 13
C) 12
D) 11
Answers
Answered by
3
circumference of the wheel in 1000 revolution =2 pai r
88 = 2 *22/7 * r
88 * 7 / 22 * 2 = r
so 14 = r
88 = 2 *22/7 * r
88 * 7 / 22 * 2 = r
so 14 = r
Answered by
0
14 ,is the answer...............
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