A tank opened at top is made up of iron sheet 4m wide. If the dimensions of the tank are 12m * 8m * 6m , find the cost of iron sheet at ₹17.50 per metre.
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Step-by-step explanation:
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Answered by
5
Step-by-step explanation:
Given;
dimensions of the tank =12m×8m×6m
where;
length=12m
breadth=8m
height=6m
breadth of the iron sheet=4m
now,
area of sheet required= LSA of the tank + area of the base
= 2( L + B )×h + L×B
= 240 + 96
= 336
area of the iron sheet= l × b =336
=> l × 4m=336
=> l = 336÷4
l = 84
therefore;
the cost of the iron sheet at RS 17.50 per metre = 17.50 × 84= RS .1470
Hope it was helpful
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