general math MCQ #383

If the volume and surface area of a sphere is numerically the same then its radius is_________?

general math MCQ #383

  1. Question 1

    Q1. If the volume and surface area of a sphere is numerically the same then its radius is_________?

    • A) 1 unit
    • B) 2 units
    • C) 3 units
    • D) 4 units

    Answer: 3 units

    Explanation: Setting volume = surface area: (4/3)πr³ = 4πr² → r/3 = 1 → r = 3 units.