Question

find the cost of papering a room 8 metre long 6 metre wide and 4 metre high beat paper 80 CM wide at the rate of rupee 120 e per piece of 5 m​

Answer 1

Step-by-step explanation:

Area of roll=(.8).5=4 sq m

No of rolls required=112/4=28

Cost of papering=Number of rolls.cost of one roll=28.120=3360 Rs