Question

an open tank is made of iron sheet of 4 metre if the dimension of the tank are 15 metre into 12 into 3 metre find the cost of iron sheet 2 2.50 per metre​

Answer 1

Answer:

Step-by-step explanation:

surface area of the tank =

2(lh +bh)+lb

2(45+36)+180

2(81)+180

162+180

=>342sqm

no. of meters of cloth used is 342/4

= 85.5

therefore cost 85.5x 202.50

=. rs 17313.75