The area of a rectangle is 125 m2 a

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Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Mensuration: 2D

Question:

The area of a rectangle is 125 m² and its length is 5 times of its breath. The perimeter of the rectangle is:-

Options:

62 cm

60 cm

50 cm

70 cm

Correct Answer:

60 cm

Explanation:

Length : Breath = 5 : 1

Area of rectangle = l × b = 5R × 1R = 5R² = 125

1R = 5

Now,

Perimeter = 2 (l + b) = 2 (6R) = 2 (30) = 60 cm