If the capacity of a cylindrical tank is 1848 m3 and the diameter of i

1.	If the capacity of a cylindrical tank is 1848 m3 and the diameter of its base is 14 m, the depth of the tank is A. 8 m B. 12 m C. 16 m D. 18 m
Answer» Given that, Volume of cylindrical tank = 1848 m³ Diameter = 14 m So, Radius = 7 m We know that, Volume of cylinder = \(\pi r^2h\) 1848 = \(\frac{22}{7}\times7\times7\times h\) h = \(\frac{1848}{22\times7}\) h = 12 m Hence, option B is correct

If the capacity of a cylindrical tank is 1848 m3 and the diameter of its base is 14 m, the depth of the tank is A. 8 m B. 12 m C. 16 m D. 18 m

Answer»

Given that,

Volume of cylindrical tank = 1848 m³

Diameter = 14 m

So, Radius = 7 m

We know that,

Volume of cylinder = \(\pi r^2h\)

1848 = \(\frac{22}{7}\times7\times7\times h\)

h = \(\frac{1848}{22\times7}\)

h = 12 m

Hence, option B is correct