Question

The length and breadth of a rectangle are in the ratio 4: 5. The perimeter of the
rectangle is 126 cm. Find the length and breadth of the rectangle.​

Answer 1

Answer:

let the length and breadth be ex and 5x

Perimeter = 2(l+b)

126 = 2(4x+5x)

126 = 2 ( 9x)

126 = 18x

126/18 = x

7 = x

Length = 4x = 4*7 = 28cm

Breadth = 5x = 5*7 = 35cm

Answer 2

Answer:

hi

Length = 4x = 4*7 = 28cm

Breadth = 5x = 5*7 = 35cm

Step-by-step explanation:

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