A tank of 5 m long, 3 m wide and 2 m deep is dug in a field of 31.5 m – McqOptions

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1.	A tank of 5 m long, 3 m wide and 2 m deep is dug in a field of 31.5 m long and 10 m wide. If the earth dug out is evenly spread out over the area of a field excluding tank area, the rise in the level of field is
A.	1 m
B.	0.5 m
C.	0.1 m
D.	0.3 m
Answer» D. 0.3 m

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