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. 16 of Exercise 21.2

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16

The rainfall on a certain day was 6 cm. How many litres of water fell on 3 hectares of field on that day?

Given,


Area of field = 3 hectare = 3×10000 m2 = 30000 m2


Depth of water on the field = 6 cm =


volume of water = area of field × depth of water


= 30000 × 0.06 = 1800 m3


=



16

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