Question

a godown is 40m long, 30m broad and 20m high, find the cost if whitewashing its four walls and ceiling at ₹30 per sq meter​

Answer 1

Answer:

Volume of godown =Length×Breadth×Height

= 40×30×20

=24000m cube

Now, cost of white washing the walls and cealing=24000×30 -(L×B)

=720,000-(40×30)

=720, 000-1, 200

=718, 800Rs

thankyou so much

hope this help