3 years ago

A bicycle wheel with the diameter 70cm is making 25 revolutions while travelling. Find the distance covered by the bicycle

Mathematics

1 answer:

Diano4ka-milaya [45]3 years ago

4 0

Answer: 5500cm.

Step-by-step explanation:

A revolution corresponds to circumference of the bicycle wheel.

The radius of the circle = 70/2 since two radii makes a diameter.

Therefore r = 35cm

Circumference of a circle = 2πr or πd where π = 3.142 or 22/7

We now have = 2 x 22/7 x 35

Therefore 0ne revolution = 220cm.

Therefore, the distance traveled by making 25 revolution

= 220 x 25

= 22000/4

= 5500cm.

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