Question

A window is 12 feet perimeter and length is 4 feet find the breadth​

Answer 1

Answer:

12 = l × b

12 = 4b

b = 12/4

b = 3 feet

Answer 2

Answer:- 2 feet

Perimeter = 12 feet

Length = 4 feet

Breath = ?

For finding breath let it be B.

Perimeter of rectangle = 2 × (length + breath)

12 = 2 × ( 4 + b)

12 - 4 = b

2

12 - 8 = b

2

2 = b