The diameter of the base of a cylindrical drum is 35 dm and its height

1.	The diameter of the base of a cylindrical drum is 35 dm and its height is 24 dm. It is full of kerosene. How many tins each of size 25 cm × 22 cm × 35 cm can be filled with kerosene from the drum \(\bigg(π=\frac{22}{7}\bigg)\)(a) 1200 (b) 1020 (c) 600 (d) 120
Answer» (a) 1200 Required number of tins = \(\frac{\text{Volume of drum}}{\text{Volume of 1 tin}}\) = \(\frac{\frac{22}{7}\times\frac{350}{2}\times\frac{350}{2}\times240}{25\times25\times35}\) = 1200.

The diameter of the base of a cylindrical drum is 35 dm and its height is 24 dm. It is full of kerosene. How many tins each of size 25 cm × 22 cm × 35 cm can be filled with kerosene from the drum \(\bigg(π=\frac{22}{7}\bigg)\)(a) 1200 (b) 1020 (c) 600 (d) 120

Answer»

(a) 1200

Required number of tins = \(\frac{\text{Volume of drum}}{\text{Volume of 1 tin}}\)

= \(\frac{\frac{22}{7}\times\frac{350}{2}\times\frac{350}{2}\times240}{25\times25\times35}\) = 1200.