A) 2 m
B) 1 m
C) 0.75 m
D) 0.5 m
Correct Answer: D
Solution :
Let A be the depth of the pit. \[\therefore \] Volume of Earth dug \[=500\times 250\,\,\text{c}{{\text{m}}^{3}}\] = 125000 cu cm But volume of pit \[=50\times 50\times h\] \[\therefore \]\[h=\frac{125000}{50\times 50}=50\,\,\text{cm}=0.5\,\,\text{m}\]You need to login to perform this action.
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