find the cost of construction a cuboidal tiffin box of dimensions 20cm by 15cm by 10 cm with tin at the rate of ₹ 150per sqm
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A cubodical tiffin box has dimensions = 20(l), 15(b), 10(h)
Total surface area = 2(lb+bh+hl)
=2(20×15+15×10+10×20)
=2(300+150+200)
=850cm^2 =0.85m^2
Per sq m it costs = 150
For 0.85 m^2 it will cost = 150×0.85= 127.5
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Total surface area = 2(lb+bh+hl)
=2(20×15+15×10+10×20)
=2(300+150+200)
=850cm^2 =0.85m^2
Per sq m it costs = 150
For 0.85 m^2 it will cost = 150×0.85= 127.5
Hope this will help you
Plz mark in the brainlist
arshad3067:
hlo
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