Question

perimeter of rectangle is 36 CM if its length is 10 cm find the breadth of a rectangle​

Answer 1

Answer:

Breadth = 8cm

Step-by-step explanation:

Perimeter = 2(l+b)

36 = 2x10+2xb

36 = 20 + 2b

2b = 36-20

2b =16

b = 16/2

b = 8

Breadth of the rectangle is 8.cm

Answer 2

Step-by-step explanation:

given perimeter of rectangle is 36cm

length is 10cm

Formula of perimeter of rectangle is 2 ( l + b )

2 ( l + b ) = 36

2 ( 10 + b ) = 36

10 + b = 36 / 2

10 + b = 18

b = 18 - 10

b = 8 cm

Breadth of Rectangle is 8cm