Question

the perimeter of a rectangular room whose length is 3 times its breadth is 64 M find the length and breadth of room

Answer 1

Answer:

Step-by-step explanation:

Let b=x metre

l=3x metre

So perimeter of rectangle =64metre

2(l+b)=64

2×3x+2×x=64÷2

6x+2x=32

8x=32

X=4

Since l=3x=3×4=12metre

b=4@ns.....