Find the area and circumference of a circle if the radius is 14 cm. (Taken π = 22/7).
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Correct answer: D
Explanation
The correct answer is option 4 i.e Area = 616 cm2 ; Circumference = 88 cm
The area of a circle = πr2
⇒ (22 / 7) × (14)2
⇒ 616cm2
The circumference of the circle = 2πr
⇒ 2 × (22 / 7) × 14
⇒ 88 cm