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 2 of 6.
Bharath m s said:
7 years ago
Thanks for the explanation.
Arvind said:
8 years ago
cu =cubic meter.
Aaradhya said:
8 years ago
Good @Divya.
Manjusha said:
8 years ago
Thanks for the explanations.
Haneesha said:
8 years ago
At last how did it change into metre (cube)?
Mr.MP said:
8 years ago
Centi is 10 power -2 which is 1/100.
Abhishikth said:
8 years ago
Thank you for the given explanation.
Sougata said:
8 years ago
If the rain is falling vertically.
And the area covered is base then it's forming a right angle tri angle,
So we know v=length * breadth * height.
Also, that length*breadth = area.
So,
V = 15000 * 0.05,
So, v = 750.
And the area covered is base then it's forming a right angle tri angle,
So we know v=length * breadth * height.
Also, that length*breadth = area.
So,
V = 15000 * 0.05,
So, v = 750.
(1)
Ahad said:
8 years ago
Thanks for giving the explanation.
Rekha said:
8 years ago
Thanks for all the given explanation.
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