Question

Length of the rectangle exceeds it's breadth of 4 m..if perimeter of rectangle is 84 m,find length and breadth of rectangle

Answer 1

19answer

Step-by-step explanation:

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Answer 2

Let the length of the rectangle be = x + 4 m

Breadth of the rectangle be = x m

Perimeter of the rectangle = 2 ( l + b )

ATQ

84 = 2 ( x + 4 + x )

→ 84 = 2x + 8 + 2x

→ 84 = 4x + 8

→ 84 - 8 = 4x

→ 76 = 4x

→ x = 76/4

→ x = 19

Therefore,

The length of the rectangle is =

( 19 + 4 ) m

= 23 m

The breadth of the rectangle is

= 19 m

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