Question

. The area of four walls of a room is 480 m. If the length of the room is twice its
and the height 8 m, find the area of the floor.​

Answer 1

Answer:

Area = 2h (l+b) = 480

2b = I, h=8

2x8(2b+b) = 480

l6x3b=480

b = 480/48=10m. Ans

I = 20m