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Q1
:
In a shower, 5 cm of rain falls. The volume of water that falls on 1.5 hectares of ground is:
A
7500 cu. m
B
75 cu. m
C
750 cu. m
D
75000 cu. m
Solution
ANS:
B
- 750 cu. m
1 hectare = 10,000 m
2
So, Area = (1.5 x 10000) m
2
= 15000 m
2
.
Depth =
5
m
=
1
m.
100
20
Volume = (Area x Depth) =
15000 x
1
m
3
= 750 m
3
.
20
Share :
Volume = (Area x Depth) =
m3