Q. If the radius of a circle is 7 cm, what is its circumference? (Take π = 22/7)
β
Correct Answer: (C)
44 cm
Explanation: 2πr = 2 × 22/7 × 7 = 44 cm.
Explanation by: Mr. Dubey
2πr = 2 × 22/7 × 7 = 44 cm.