160 m³ of water is to be used to irrigate a rectangular field whose area is 800 m². What will be the height of the water level in the field
Solution:
The area of the field is 800 m²
The volume of water used to irrigate the field is = 160 m³
Volume of water in the field = Area of the field × Height of water in the field
160 m³ = 800 m² × Height of water in the field
Height of water in the field = 160/800 = 0.2 metres or 20cm
✦Try This: 320 m³ of water is to be used to irrigate a rectangular field whose area is 1600 m². What will be the height of the water level in the field?
The area of the field is 1600 m²
The volume of water used to irrigate the field is = 320 m³
Volume of water in the field = Area of the field × Height of water in the field
320 m³ = 1600 m² × Height of water in the field
Height of water in the field = 320/1600 = 0.2 metres or 20cm
☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 11
NCERT Exemplar Class 8 Maths Chapter 11 Sample Problem 7
160 m³ of water is to be used to irrigate a rectangular field whose area is 800 m². What will be the height of the water level in the field
Summary:
160 m³ of water is to be used to irrigate a rectangular field whose area is 800 m². The height of the water level in the field will be 0.2 m
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