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CUET
General Test
Quantitative Reasoning
Mensuration: 2D
If the circumference and area of a circle are numerically equal, then the diameter of the circle is?
\(\frac{π}{2}\)
2
4
2\(\pi \)
Circumference = Area of circle
⇒ 2 \(\pi \) r = \(\pi \) r2
r = 2 and diameter = 4