issb mathematics MCQ #309

Area of circle radius 7 (pi=22/7):

issb mathematics MCQ #309

  1. Question 1

    Q1. Area of circle radius 7 (pi=22/7):

    • A) 44
    • B) 154
    • C) 88
    • D) 22

    Answer: 154

    Explanation: Area is pi r squared. 22/7 times 49 equals 154. Work each step carefully; ISSB math rewards accuracy under time pressure.