Question

Perimeter of a rectangle is 15 3/7 m. If the length is 4 2/7 m, find its breadth. ​

Answer 1

Perimeter= 15 3/7 m = 108/7 m

Length = 4 2/7 m = 30/7 m

Breadth = Perimeter - 2Length / 2

Breadth = ( 108/7 - 60/7/2 ) m

Breadth = ( 108/7 - 30/7 ) m

Breadth = 78/7 m

Breadth = 11 1/7 m

Answer 2

Answer:

7 3/7

Step-by-step explanation:

perimeter of rectangle = 2(l+b)

108/7=2(28/7+b)

108/7=56/7+b

b=108/7-56/7

b=52/7

b=7 whole 3/7

hope it helps