**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 .**

**Solution:**

Length of cuboidal pit **m**

Breadth of cuboidal pit **m**

Depth of cuboidal pit **m**

Volume of cuboidal pit

Cost of digging 1 of pit = Rs 30

Cost of digging 144 of pit ** Rs 4320**