πŸ“’ Too many exams? Don’t know which one suits you best? Book Your Free Expert πŸ‘‰ call Now!

  • google app store apple app store
  • βœ–

      Question

      If the diameter of a sphere is 63 cm, then what is the

      total surface area of the sphere?
      A 11248 cm^2 Correct Answer Incorrect Answer
      B 11824 cm^2 Correct Answer Incorrect Answer
      C 12836 cm^2 Correct Answer Incorrect Answer
      D 12474 cm^2 Correct Answer Incorrect Answer

      Solution

      diameter of sphere =63 radius of sphere =31.2cm now, total surface area sphere =4Ο€r 2 =4Γ—22/7Γ—31.5Γ—31.5 = 4Γ—22/7Γ—992.25 =87318/7 =12474cm2

      Practice Next

      Relevant for Exams:

      ask-question