3. The length of the minute hand of a clock is
14 cm. Find the area swept by the minute
hand in 5 minute
Answers
Answered by
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Step-by-step explanation:
l = 14cm
T = 5mins
Q = (360×5)/60
Q = 30
Area of swept = Q/360×πr²
=30/360×22/7×(14)²
= 154/3
= 51.33cm²
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