Math, asked by piyusharyan40, 1 month ago

The breadth of a rectangle is 3 : 4 of its length. The perimeter of the rectangle is 70cm. Find its length and breadth,

Answers

Answered by diyaatandon

1

Answer:

L=15cm

B=20cm

Step-by-step explanation:

Let the length be 3x

Let the breadth be 4x

Perimeter = 70cm

70 = 2(3x+4x)

70 = 2*7x

70 = 14x

x = 5cm

Therefore, Length = 3*5= 15cm

Breadth = 4*5 = 20cm

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