the diameter of a garden roller is 14 M and its 2 metre long how much area will it cover in 50 revolution
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The answer is 4398 m^2
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distance cover in one revolution = 2πrh
= 2*22*7*2/7
= 88 m²
distance cover in 50 revolution = 88 *50
= 4400m²
= 2*22*7*2/7
= 88 m²
distance cover in 50 revolution = 88 *50
= 4400m²
Neriah:
right
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