RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 21. Mensuration-II (Volumes and Surface Areas of a Cuboid and a Cube)

Subject: Maths - Class 8th

Q. No. 4 of Exercise 21.4

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A rectangular water reservoir contains 105 m3 of water. Find the depth of the water in the reservoir if its base measures 12 m by 3.5 m.


Capacity of water reservoir = 105 m3

Length of base of reservoir = 12 m

Width of base = 3.5 m

Let depth of reservoir = h m




= 2.5 m

Depth of reservoir = 2.5 m

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