Question

breadth of a rectangle is 49 cm and perimeter is 200 cm?find the breadth of a rectangle​

Answer 1

Step-by-step explanation:

I hope you mean length is 49 in the question.

So,

Length = 49cm

Perimeter = 200cm

Breadth = To find !!

Perimeter of the rectangle = 2 x (l+b)

2 x (49+b) = 200cm

(2 x 49 + 2 x b) = 200cm

98 + 2b = 200cm

2b = 200 - 98

2b = 102

b = 102/2

b = 51

Therefore, breadth = 51cm