Math, asked by AheMNN, 3 months ago

when the wheel of a bicycle rotates 50 times, it covers a distance of 132m, find the radius of the wheel

Answers

Answered by mayurvr1997

1

Step-by-step explanation:

Circumference= 2πr

Here circumference means 1 rotation.

so, if 50 rotation 132m

then 1 rotation ?

by cross multiplication,

=132/50

=2.64m

2.64=2πr

2.64=2×(22/7)r

(2.64×7)/44=r

r=0.42m

r=42 cm

Confirm if answer is correct.

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