If seven times of the circumference and

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Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Mensuration: 2D

Question:

If seven times of the circumference and area of a circle are numerically equal, then the diameter of the circle is?

Options:

Correct Answer:

Explanation:

7 × Circumference = Area of circle

⇒ 7 × 2 \(\pi \) r = \(\pi \) r²

r = 14 and diameter = 28