Aptitude - Volume and Surface Area - Discussion
Discussion Forum : Volume and Surface Area - General Questions (Q.No. 3)
3.
A hall is 15 m long and 12 m broad. If the sum of the areas of the floor and the ceiling is equal to the sum of the areas of four walls, the volume of the hall is:
Answer: Option
Explanation:
2(15 + 12) x h = 2(15 x 12)
 h = |
180 | m = | 20 | m. |
| 27 | 3 |
 Volume = |
 |
15 x 12 x | 20 |  m3 |
= 1200 m3. |
| 3 |
Video Explanation: https://youtu.be/V8EQ1YIaH74
Discussion:
75 comments Page 5 of 8.
Dashi said:
7 years ago
Please anyone explain me to understand this problem.
Geet said:
8 years ago
I cannot understand this! Please, anyone explain it.
Sudhir said:
8 years ago
I didn't understand this! please explain it clearly.
Navdeep kaur said:
10 years ago
Hey, please solve the starting explanation clearly.
Gopal said:
1 decade ago
I can not understand the meaning of cube in answer.
SKSENA said:
8 years ago
Thanks for all the given explanation of the answer.
Bhagya kunduru said:
4 years ago
Please explain the concept clearly to understand.
Kalpana said:
3 years ago
Please explain me the last step of the solution.
Tejasvi said:
1 decade ago
I am unable to know the meaning of the question.
Mapuia sailo said:
4 years ago
Why we using the cuboid formula? Please explain.
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