Question

the length and breadth of a rectangle are in the ratio 4 by 3 if the perimeter of the rectangle is 2 metre 80 cm find its dimension

Answer 1

Answer: l = 80 cm , b = 60 cm

Step-by-step explanation:

Let length be 4x and breadth be 3x.

perimeter = 2(l+b) = 280 cm

= 4x + 3x = 140

= x = 140/7 = 20

Length = 4*20 = 80 cm

Breadth = 3*20 = 60 cm

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