issb mathematics MCQ #482

Radius of circle area 154 cm²? (π = 22/7)

issb mathematics MCQ #482

  1. Question 1

    Q1. Radius of circle area 154 cm²? (π = 22/7)

    • A) 5 cm
    • B) 6 cm
    • C) 7 cm
    • D) 8 cm

    Answer: 7 cm

    Explanation: Area πr² equals 154 so r squared is 49 and r is 7.