What will be the Height of Cone? If

5 person will live in a tent. If each person requires 16m2 of floor area and 100 m3 space for air then the height of the cone of smallest size to accommodate those persons would be:

  1. 20 m
  2. 18.75 m
  3. 16 m
  4. 10.25 m
Monis Rasool Professor Asked on 29th August 2015 in Maths.
Add Comment
  • 1 Answer(s)

    Answer: (3) 18.75 m

    Explanation:-
    5 persons will be required = 5 x 16
    Then, Pai x r2 = 80

    And 5 persons will need 100 x 5m3
    Then, pai x r2h/3 = 500
    Therefore, h = 500 x 3/pai x r2 = 500 x 3/5 x 16
    = 18.75

    Hence, the answer is (3) 18.75 m.

    Anurag Mishra Professor Answered on 31st August 2015.
    Add Comment
  • Your Answer

    By posting your answer, you agree to the privacy policy and terms of service.