Question

The perimeter of a rectangle hall is 24 m. If its length is 8 m, find its breadth​

Answer 1

Answer:

let the breadth be x m.

perimeter of rectangle=24m

length=8m

now,

perimeter=2(l+b)

24=2(8m+x)

24=16+2x

2x=24-16

2x=8

x=4m

Answer 2

Answer:

Breadth= 4m.

Step-by-step explanation:

Given- Perimeter = 24m.

Length = 8m.

Breadth=?

Perimeter = 2(l+b)

24=2(8+b)

24=16+2b

24-16=2b

2b=8

b=8/2

=4.

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