SOLUTION: A circle is enclosed in a square. The diameter of the circle is 2x. The square has sides of length 3x. Find the area of the shaded region in terms of x. Keepy pi. Thank you very

Algebra ->  Circles -> SOLUTION: A circle is enclosed in a square. The diameter of the circle is 2x. The square has sides of length 3x. Find the area of the shaded region in terms of x. Keepy pi. Thank you very      Log On


   



Question 990630: A circle is enclosed in a square. The diameter of the circle is 2x. The square has sides of length 3x. Find the area of the shaded region in terms of x. Keepy pi.
Thank you very much!

Answer by Timnewman(323) About Me  (Show Source):
You can put this solution on YOUR website!
hi dear,
Area of the square=3x(3x)
=9x²
also,
Area of circle A=pi%2Ax%5E2
Area of the
shaded rejion=9x²-(pi)x²
=x²(9-pi)