Wheel of a cycle is of diameter 49 cm. How much distance the cycle will cover in 105 revolutions!
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Step-by-step explanation:
diameter = 49
Therefore radius r = 49÷2
r=24.5
circumference of circle = 2πr²
=2×3.14×(24.5)²
=3769.57cm =37.695metre = 37.7metre