Ask Question
29 September, 12:39

Find the diameter of a circle whose area is 254.34 square inches.

+4
Answers (1)
  1. 29 September, 14:14
    0
    Area=pi times radius^2

    radius=1/2diameter

    2radius=diameter

    solver

    254.34=pi times r^2

    aprox pi to 3.14

    256.34=3.14 times r^2

    divide both sides by 3.14

    81=r^2

    square root both sides

    9=r

    subsitue

    2r=d

    2 (9) = d

    18=d

    the diameter is 18 inches
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Find the diameter of a circle whose area is 254.34 square inches. ...” 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