If thrice the circumference and area of a circle are numerically equal, then the diameter of the circle is?
Answer & explanation
Correct answer: option 3
3 × Circumference = Area of circle
⇒ 3 × 2 \(\pi \) r = \(\pi \) r2
r = 6 and diameter = 12
If thrice the circumference and area of a circle are numerically equal, then the diameter of the circle is?
Correct answer: option 3
3 × Circumference = Area of circle
⇒ 3 × 2 \(\pi \) r = \(\pi \) r2
r = 6 and diameter = 12