Question

The perimeter of a rectangle is 50 cm. What will be the breadth of the rectangle if the length is 15 cm?​

Answer 1

Step-by-step explanation:

Let the breadth of the rectangle be x

Perimeter of rectangle = 2 (length+ breadth)

50 = 2( 15+x )

50 = 30 + 2x

2x = 50-30

2x = 20

x = 20/2

x = 10

Therefore,

Breadth of the rectangle = x = 10 cm

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Answer 2

Answer:

let the breadth be x

therefore, B/C

2(15 + x) = 50

or; 30 + 2x = 50

or; 2x = 20

or; x = 10

Therefore the breadth is 10cm.

Step-by-step explanation:

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