Question

Find the cost of papering the walls of a room, 8.4 m long, 5.1 m wide and 4 m
high with paper 5 m wide at 12.50 per metre, allowing space for 2 doors each
2 m x 1 m and 3 windows each 1.2 m x1 m.​

Answer 1

Answer:

just saw from internet as it's of higher classes for me