Aptitude - Area - Discussion
Discussion Forum : Area - General Questions (Q.No. 10)
10.
What is the least number of squares tiles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad?
Answer: Option
Explanation:
Length of largest tile = H.C.F. of 1517 cm and 902 cm = 41 cm.
Area of each tile = (41 x 41) cm2.
 Required number of tiles = |
 |
1517 x 902 |  |
= 814. |
| 41 x 41 |
Discussion:
56 comments Page 4 of 6.
Suparna said:
1 decade ago
Is there any other easy method to calculate HCF?
Raghuvansh said:
6 years ago
Thanks for your explanation of HCF @Ibrahimsha.
(1)
Idk said:
1 decade ago
Can anyone explain the logic why HCF is used ?
Apurv said:
1 decade ago
Least no of square tiles. Mean largest tiles.
Balajisingh said:
1 decade ago
Imbrhimsha now I'm clear with HCF thank you.
Vani varma said:
1 decade ago
Thank you shanthi, shasank and Ibrahimsha.
Jhanvi said:
9 years ago
How you got 1517 and 902? Please explain.
(1)
Shridhar said:
9 years ago
Thank you for your solution @Ibrahimsha.
Bhavna said:
10 years ago
We are converting metres to centimetres.
Isha said:
10 years ago
Hey where did we get 1517 and 902 from?
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