roller is 350 cm long and its diameter is 84 cm It takes 500 complete Revolution to travel the road the area covered by it in metres square will be
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length of roller = 350 cm
diameter= 84cm
radius =42cm
circumference of roller = breadth of roller
= 2πr
=2×22/7×42
=264cm
area of roller = length × breadth
= 350× 264
=92400cm^2
100cm=1m
1 cm =1/100 m
92400cm = 924m^2
hope it helped u
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diameter= 84cm
radius =42cm
circumference of roller = breadth of roller
= 2πr
=2×22/7×42
=264cm
area of roller = length × breadth
= 350× 264
=92400cm^2
100cm=1m
1 cm =1/100 m
92400cm = 924m^2
hope it helped u
do follow and mark me as barainlest
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