Ask Question
2 October, 15:50

A cylinder has its height doubled and its radius cut to 1/3. What is the ratio of the volumes of the modified cylinder to the original cylinder

+3
Answers (2)
  1. 2 October, 17:36
    0
    1 is to 4.5; the original cylinder was 3.14 and the modified cylinder was. 698

    (I ignored units)
  2. 2 October, 19:50
    0
    Let height of a cylinder is h and radius be r

    volume of cylinder = πr*r*h

    if height is doubled then height becomes = 2h

    radius becomes one third = 1/3 r

    volume of cylinder becomes = π*1/3r*1/3r*2h = 2/9πr*r*h

    ratio of original cylinder to new one = 9/2
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A cylinder has its height doubled and its radius cut to 1/3. What is the ratio of the volumes of the modified cylinder to the original ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers