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The area of the given rectangle is 60 sq. m and its longer side is 10 m, the perimeter of the rectangle is :

The area of the given rectangle is 60 sq. m and its longer side is 10 m, the perimeter of the rectangle is : Quadratic Equations Problems, Concise Mathematics Solutions ICSE Class 10.

  1. 16 m

  2. 22 m

  3. 32 m

  4. 26 m

Quadratic Equations

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Answer

Let another side be x meter.

Given,

⇒ Area = 60 sq. meters

⇒ 10x = 60 sq.meters

⇒ x = 6010\dfrac{60}{10} = 6 meters.

By formula,

Perimeter = 2(l + b)

= 2(10 + 6)

= 2 × 16 = 32 meters.

Hence, Option 3 is the correct option.

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