A pit 8 metres into 5 metres into 2 metres is Dug the soil dug out is spread even when a piece of land which is 10 cm into 80 cm find the increase in the level of the land
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Answer is 89m
Step-by-step explanation:
h = raise in hight of the land
Area of the land = 10 cm×90cm
Volume of the pit = volume of soil dug out
Volume of the pit =8m×5m×2m
= 80cubic.m
= 8,00,00,000cubic.cm
volume of the land = volume of soil dug out
Volume of the land = 80000000
10× 90 × h = 80000000
900h= 80000000
h= 80000000/900
h = 8888.8 cm
h = 88.8m
Approximately h = 89m
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