Ask Question
1 December, 00:59

A circle has a circumference of x feet and an area of y square feet. If x=2y, what is the radius of the circle

+4
Answers (2)
  1. 1 December, 01:26
    0
    x=2y is linear and can also be writtend as y=x/2
  2. 1 December, 01:28
    0
    Formula: circumference = 2πr

    Formula: Area = πr²

    -

    Given circumference = x and area = y and x = 2y

    -

    2πr = 2πr²

    Divide by 2πr on both sides:

    r = 1

    -

    Answer: r = 1
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A circle has a circumference of x feet and an area of y square feet. If x=2y, what is the radius of the circle ...” 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