the dimensions of an oil tin are 60cm×35cm×24cm.find the area of the tin sheet required for making 40 such tins.if 1sq. m of tin sheet cost rs 25 .find the cost of tin sheet required for making 40 tins.
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Answered by
73
hii!!
here's ur answer...
given the Length of the tin box is 60cm, breadth is 35cm and height is 24cm.
TSA of the box=2(lb+bh+lh)
=2[(60×35)+(35×24)+(60×24)]
=2(2100+840+1440)
=2×4380
=8760cm²
hence area of the sheet required to make 40 such boxes=8760×40
=350400cm²
total cost if per m² costs ₹25=350400×25
=₹8760000
hope this helps..!
here's ur answer...
given the Length of the tin box is 60cm, breadth is 35cm and height is 24cm.
TSA of the box=2(lb+bh+lh)
=2[(60×35)+(35×24)+(60×24)]
=2(2100+840+1440)
=2×4380
=8760cm²
hence area of the sheet required to make 40 such boxes=8760×40
=350400cm²
total cost if per m² costs ₹25=350400×25
=₹8760000
hope this helps..!
Adityasureka:
thanks
wlcm :)
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2
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