The perimeter of a triangle is 28 cm. If the length is 5/2 times its breadth, find the length and breadth of the triangle.

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RRB Non Technical Exam (Secunderabad) 2016 click here to view all questions

The perimeter of a Rectangle is 28 cm. If the length is 5/2 times its breadth, find the length and breadth of the rectangle.

A9 & 5

B10 & 4

C6 & 7

D11 & 3

rahul ? Jan 14 '2020 at 10:50

Correct Answer is: 10 & 4

Explanation:

Sides 5x and 2x

Perimeter of rectangle = 2 ( Length + Breadth)

Perimeter = 2(5x+2x) =28

x=2

Sides =10 and 4

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Correct Answer is: 10 & 4 Explanation: Sides 5x and 2x Perimeter of rectangle = 2 ( Length + Breadth) Perimeter = 2(5x+2x) =28 x=2 Sides =10 and 4 rahul ? answered Jan 14 '2020 at 10:50 All Comments

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