Ask Question
5 July, 09:14

14. Find the height of a cylinder if the surface area is 408.41 square inches and the radius is 5

inches.

+4
Answers (1)
  1. 5 July, 09:17
    0
    Height is 8.0in

    Step-by-step explanation:

    Surface Area of a cylinder = 2πr (r+h)

    r is the radius

    h is the height of the cylinder

    Given surface area = 408.41in²

    radius = 5in

    h = ?

    Substituting the given value into the formula

    408.41 = 2π (5) (5+h)

    408.41 = 50π + 10πh

    408.41 = 50 (3.14) + 10 (3.14) h

    408.41 = 157+31.4h

    408.41-157 = 31.4h

    251.41 = 31.4h

    h = 251.41/31.4

    h = 8.0in
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “14. Find the height of a cylinder if the surface area is 408.41 square inches and the radius is 5 inches. ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers