issb mathematics MCQ #432

Area of circle radius 5 cm? (π = 3.14)

issb mathematics MCQ #432

  1. Question 1

    Q1. Area of circle radius 5 cm? (π = 3.14)

    • A) 31.4 cm²
    • B) 78.5 cm²
    • C) 15.7 cm²
    • D) 25 cm²

    Answer: 78.5 cm²

    Explanation: Area is πr² so 3.14 times 25 equals 78.5 square cm. Work each step carefully; ISSB math rewards accuracy under time pressure.