the diameter of a garden roller is 14 centimetre and it is 2 metre long how much area will it cover in 10 revolution
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Csa of roller = 1 revolution
2πrh
2*22/7*0.14*2
44/7*0.28
44*0.04
1.76m^2
10 revolution =1.76*10
=17.6m^2
Thnx:))
2πrh
2*22/7*0.14*2
44/7*0.28
44*0.04
1.76m^2
10 revolution =1.76*10
=17.6m^2
Thnx:))
angleberry883:
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