please help me tonsolve it
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Hey mate , your answer-
Given,
l=5m
b=4m
h=3m
Thus total area to be whitewashed=CSA+lb
=2(lh+bh)+lb
=2(5×3+4×3)+5×4
=2(15+12)+20
=2×27+20
=54+20
=74m^2
Cost of whitewashing 1 m^2 area=₹50
therefore,Cost of whitewashing 84m^2area=₹50×74=₹3700
hope it helps...
please mark it Brainliest if it helps..........!!!!!
Given,
l=5m
b=4m
h=3m
Thus total area to be whitewashed=CSA+lb
=2(lh+bh)+lb
=2(5×3+4×3)+5×4
=2(15+12)+20
=2×27+20
=54+20
=74m^2
Cost of whitewashing 1 m^2 area=₹50
therefore,Cost of whitewashing 84m^2area=₹50×74=₹3700
hope it helps...
please mark it Brainliest if it helps..........!!!!!
aakashabdevillpej34c:
But The answer is 3700 Rs
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