2m*13
m. Find
2
A room 8 m long, 6 m broad and 3 m high has two windows 1 mx 1 m and a door 2 m
the cost of papering the walls with paper 50 cm wide at Rs. 40 per meter.
on the
Answers
Answered by
0
Answer:
Step-by-step explanation:
Area of walls to be papered = Area of 4 walls - Area of 2 windows - Area of door
Dimensions of 2 walls will be 8×3 other two will be 6×3
So Area of walls to be papered
=2(8×3)+2(6×3)−2(
2
3
×1)−(2×
2
1
)
=84−3−1=80m
2
length of paper required
=
100
50
80
=160
Cost =160×
100
25
=40 Rs
Similar questions