Question

A room 9.5 m long and 6 m wide is surrounded by a verandha 1.25 m wide . Calculate the cost of cementing the floor of this verandha at ₹28 per sq.metre

Answer 1

ar=(9.5+2×1.25)×(6+2×1.25)
= 102sq.m
cost= 102×28=2856
ans=Rs2856