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The diameter of a wheel is 1.26m.How far will travel in 500 revolutions

Posted by Siddhi Bansal 8 years, 3 months ago

CBSE > Class 08 > Mathematics

1 answers

Naveen Sharma 8 years, 3 months ago

Diameter of wheel = 1.26 m
Radius of wheel = {tex}{1.26\over 2} = 0.63m{/tex}

Distance covered in one revolution = Circumference of the wheel = {tex}2\pi r {/tex}

Distance covered in 500 revolutions = {tex}2\pi r \times 500{/tex}
{tex}2\times {22\over 7}\times 0.63\times 500\\ = 1980 m{/tex}

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