Question

the area of four walls of a room is 960 square meter.Iff the length of the room is thrice its breadth and height is 8m,find the area of the floor

Answer 1

HI,
area of 4 walls =960
area of a wall is 960/4 = 240
wall is a rectangle,area of a rectangle is l × b
l × b = 240
l=?,b=8
l=240/8
l=30
breath of floor=30/3 = 10
area=10×30=300 sq.m

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Answer 2

Answer:

Step-by-step explanation: