Question

Find the cost of papering a room 8 m long 6m wide and 4m high with paper 80 cm wide at the rate of ₹120per piece of 5m

Answer 1

Answer:

THe cost for papering all walls is ₹2400.00

Step-by-step explanation:

First we find out the SA of the room:

LSA(Room)=2h*(l+b)

LSA(Room)=2*4*(6+4)

LSA(Room)=8*10=80m²

Cost of paper=120/(0.8*5)

Cost of Paper=120/4=₹30/m²

Overall cost=80*30=₹2400.00