Question

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

Answer 1

l=8m,b=3m,h=8m

it's a cuboidal pit

therefore

volume of cuboid = lbh

=8*8*3

=192cm^3

rate =192*30

= 5760rs