Math, asked by khushi200805, 2 months ago

the length of a rectangle is three times its breadth the perimeter is 84 metre find the length of the rectangle​

Answers

Answered by pavini1000
0

Answer:

Here is ur answer :

Let width be x.

Length be 3x.

Perimeter = 84 m

Perimeter of Rectangle = 2( l + b)

➡️ 84 = 2 (3x + x)

➡️ 84/2 = 4x

➡️ 42 = 4x

➡️ x = 42/4

➡️ x = 10.5

Width = 10.5m

Let width = 31.5m

Answered by Anonymous
1

Answer:

Answer in attachment

hope it helps

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