Ask Question
16 November, 23:19

You plan to cover the entire surface area of a cylindrical dart board with cork. find the surface area of the dart board if the radius is 7 inches and is is 3/4 inches thick.

+5
Answers (1)
  1. 16 November, 23:39
    0
    So the amount needed=area of circle times height

    area formula=pi times radius^2

    height=3/4

    so

    pi=aprox 3.14

    radius=7

    3.14 times 7^2

    3.14 times 49

    153.86

    times 3/4

    115.395 in^3

    answer is 115.4 cubic inches
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “You plan to cover the entire surface area of a cylindrical dart board with cork. find the surface area of the dart board if the radius is 7 ...” 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