Question

The dimension of rhe room are 8m,6m,5m.find the cost of distempering its four wall at the rate of ₹80per square metre

Answer 1

l=8cm
b=6cm
h=5cm

CSA of room=2(l+b)h
=2(8+6)5
=2(14)5
=2×70
=140m²
now,
cost of distempering of 1m²=₹80
cost of distempering of 140m²=₹80×140
=₹11200



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