Question

The diameter of the base of a cylindrical drum is 21 dm

1 dm 10 cm x times volume of 1 tin volume of cylinder x times 15 times 11times 20 227 times 2102 times 2102 times 120 x 1260

and the height is 12 dm. It is full of petrol. How many tins each of size 15 cm × 11 cm × 20 cm can be filled with petrol from the drum?

A 1260

B 1340

C 980

D 1160

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