Question

41. The length, breadth and height of
a room are 12 m, 10 m, and 9m
respectively. Find the area of four
walls of room in m2?
​

Answer 1

Step-by-step explanation:

the length,breadth and height of a room are 12m,10m and 9m respectively. find the area of four walls of room. = 396 square metres.