If double of the circumference and area of a circle are numerically equal, then the diameter of the circle is?
Answer & explanation
Correct answer: option 2
2 × Circumference = Area of circle
⇒ 2 × 2 \(\pi \) r = \(\pi \) r2
r = 4 and diameter = 8
If double of the circumference and area of a circle are numerically equal, then the diameter of the circle is?
Correct answer: option 2
2 × Circumference = Area of circle
⇒ 2 × 2 \(\pi \) r = \(\pi \) r2
r = 4 and diameter = 8