Question

A weel cover 110m if one revolution what is radius

Answer 1

Answer:

110m = circumference

cir. = 2 x 22/7 x r

110=2x 22/7 x r

110/2 = 22/7 x r

55 = 22/7 x r

r = 55/22/7

r =55/3.14

r =17.5m

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