Login/RegisterQuantitative Aptitude :: Area - Discussion
Home > Quantitative Aptitude > Area > MCQs Questions Discussion
225 / 75
Choose the correct option.
17 X 8 m rectangular ground is surrounded by 1.5 m width path. Depth of the path is 12 cm. Gravel is filled and find the quantity of gravel required.
A5.5 m^3
B7.5 m^3
C6.5 m^3
D10.08 m^3
Answer: Option (Login/Signup)
Show Explanation
Area of the rectangular ground = 17*8=136 m^2
Area of the big rectangle considering the path width = (17+2*1.5)*(8+2*1.5) = 220 m^2
Area of the path = 220−136 = 84 m^2
Gravel required = 84 m^2 * 12/100 m = 10.08 m^3
Asked In ::
No Discussion on this question yet!
