CUET Preparation Today
CUET
General Test
Quantitative Reasoning
Mensuration: 2D
If seven times of the circumference and area of a circle are numerically equal, then the diameter of the circle is?
28
14
26
30
7 × Circumference = Area of circle
⇒ 7 × 2 \(\pi \) r = \(\pi \) r2
r = 14 and diameter = 28