issb mathematics MCQ #99

A circular PAF badge has radius 7 cm. Using pi equals 22 over 7, what is its circumference?

issb mathematics MCQ #99

  1. Question 1

    Q1. A circular PAF badge has radius 7 cm. Using pi equals 22 over 7, what is its circumference?

    • A) 22 cm
    • B) 33 cm
    • C) 38 cm
    • D) 44 cm

    Answer: 44 cm

    Explanation: Circumference is 2 pi r. Substituting pi as 22 over 7 and r as 7 gives 44 cm.