engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Mensuration Solid Figures
A well with depth 10 m and radius 2.1 m is dug up and the soil taken out from it, is spread evenly to form a platform of length 10.5 m and width 5.5 m. What will be the height (in m) of the platform? (Take π = \(\frac{22}{7}\))
1
1.8
2
2.4
3
2.5
4
2.8