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While rolling, a wheel with a diameter of 19/2 ft makes 133 revolutions. Find the distance that is traveled by the wheel. Use 22/7 for π.
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Jan 19, 2019
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While rolling, a wheel with a diameter of 19/2 ft makes 133 revolutions. Find the distance that is traveled by the wheel. Use 22/7 for π.
Mathematics
middle-school
Drunkenfist
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you just need to find the circumference (the outside of the wheel) and then multiply that by how many times it turned
circumference is d* pi so your diameter 19/2 times pi (22/7) is about 29.86 ft
times that by 133 and you get exactly
3971 feet
Bowen Peng
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Jan 26, 2019
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Bowen Peng
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