What is the area (in sq cm) of a rectang

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Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Mensuration: 2D

Question:

What is the area (in sq cm) of a rectangle of perimeter 60 cm and breadth 25 cm?

Options:

125 cm²

145 cm²

126 cm²

165 cm²

Correct Answer:

125 cm²

Explanation:

Perimeter of rectangle = 2 (l + b)

60 = 2 (l + 25)

l = $\frac{60}{2}$ – 25 = 5 cm.

area = l × b = 5 × 25 = 125 cm²