📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

  • google app store apple app store
  • âś–

      Question

      The volume of a cylinder is given as 6160 cubic

      centimeters. The height of this cylinder is proportionally 5/7 of its radius. Could you determine the combined total of the radius and the height of the cylinder?
      A 20 cm Correct Answer Incorrect Answer
      B 32 cm Correct Answer Incorrect Answer
      C 24 cm Correct Answer Incorrect Answer
      D 16 cm Correct Answer Incorrect Answer
      E 26 cm Correct Answer Incorrect Answer

      Solution

      Volume of cylinder = πr2h = 6160 = 22/7 x r2 x 5r/7 r3 = 2744 r = 14 cm & h = (5/7) x 14 = 10 cm Required answer = 14 + 10 = 24 cm

      Practice Next

      Relevant for Exams:

      ask-question