Question

Find the cost of digging a cuboidal pit 8 m long, 6 m broad and 3 m deep at the rate of Rs. 30 per m³.

Answer 1

Given,

Dimension of cuboidal pit = 8m × 6m × 3m

So, volume of pit = 8 × 6 × 3 = 144 m³

Cost of digging pit at rate Rs.30 per m³ = 30 × 144 = Rs.4320