engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Quantitative Aptitude Mensuration Plane Figures
The floor of a rectangular room has perimeter 105 m. If the cost of painting four walls at the rate of Rs. 25 per m2 is Rs. 21000, then what is the height of the room (in m)?
1
7
2
7.5
3
8
4
8.25