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:
75 cu. m
750 cu. m
7500 cu. m
75000 cu. m
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 4 of 6.

Kiran said:   1 decade ago
How can we measure the rainfall?

Sudhir said:   1 decade ago
@Divya

Absolutely you are write.

Naveen said:   1 decade ago
Divya Thanks for your explanation.

Aymen said:   1 decade ago
Thanks divya for your help.

Lucas said:   1 decade ago
Can anyone explain this part please?

5cm = 5/100m.

VISHWANATH said:   1 decade ago
1MT=100CM,SO
5CM=1/100M

Yogendra said:   1 decade ago
Thanks very much divya.

Dhaneshwari said:   1 decade ago
Please explain what is cu ?

Sundar said:   1 decade ago
@dhaneshwari

cu in problem means cubic (i.e. X^3=x*x*x)...

Vani varma..... said:   1 decade ago
Thank you divya.


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