Question 25
Mensuration of Plane ShapesPQRSTV is a regular polygon of side 7 cm inscribed in a circle. Find the circumference of the circle PQRSTV. [π = 22/7]
- A.22cm
- B.42cm
- C.44cm
- D.56cm
Show the answer and explanation
Answer: C (44cm)
Explanation
A regular hexagon's side equals the radius of its circle, so r = 7cm and the circumference = 2 × 22/7 × 7 = 44cm.