Question

find the area of four walls of a room whose length is 6.7 m and breadth is 3.4 mand height is 5.2 m also,find the cost of distempering the walls at rs 7 per m²​

Answer 1

Answer:

area of four walls

2(l+b)×h

2×(6.7+3.4)×5.2

42.06

cost of distempering

7×42.06

254.22rs