Question

The Length of a rectangle is 7 times its breadth. If the perimeter of the rectangle is 96 m, find its length and breadth.​

Answer 1

Answer: length=42 and breadth=6

Step-by-step explanation:

2(l+b)=perimeter

Let l=7b

2(7b+b)=96

8b=48

b= 6

Since l=7b=7*6=42

Answer 2

Answer:

Step-by-step explanation:

Perimeter of rectangle=2×l+2×be

Let it's breadth be x

So length=7x

96=2×7x+2×x

=14x+2x

=16x

96/16=x

x=6

Length=6×7=42m

Breadth=6m