Aptitude - Volume and Surface Area - Discussion
Discussion Forum : Volume and Surface Area - General Questions (Q.No. 2)
2.
In a shower, 5 cm of rain falls. The volume of water that falls on 1.5 hectares of ground is:
Answer: Option
Explanation:
1 hectare = 10,000 m2
So, Area = (1.5 x 10000) m2 = 15000 m2.
| Depth = | 5 | m | = | 1 | m. |
| 100 | 20 |
 Volume = (Area x Depth) = |
 |
15000 x | 1 |  m3 |
= 750 m3. |
| 20 |
Video Explanation: https://youtu.be/dDbVuBzYop8
Discussion:
52 comments Page 5 of 6.
Dhaneshwari said:
1 decade ago
Please explain what is cu ?
Yogendra said:
1 decade ago
Thanks very much divya.
VISHWANATH said:
1 decade ago
1MT=100CM,SO
5CM=1/100M
5CM=1/100M
Lucas said:
1 decade ago
Can anyone explain this part please?
5cm = 5/100m.
5cm = 5/100m.
Aymen said:
1 decade ago
Thanks divya for your help.
Naveen said:
1 decade ago
Divya Thanks for your explanation.
Sudhir said:
1 decade ago
@Divya
Absolutely you are write.
Absolutely you are write.
Divya said:
1 decade ago
After the rain falls on the ground, its height is measured. That is how the rainfal is generally measured.
now, coming to the problem, here, the height is 5cm = 5/100m.
volume=lbh
but area=lb
volume=area*h
hence, volume= 15000*5/100 =750
now, coming to the problem, here, the height is 5cm = 5/100m.
volume=lbh
but area=lb
volume=area*h
hence, volume= 15000*5/100 =750
(3)
Kiran said:
1 decade ago
How can we measure the rainfall?
Ambi said:
1 decade ago
What is the shape of rainfall?
What formulae is used to calculate the surface area.
What formulae is used to calculate the surface area.
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