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
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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
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