SOLUTION: The coin is a circle of 3cm with a square of X cm removed from its center. 1: Find an expression for the area of one side of the coin in terms of X and π. 2: Area of the

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: The coin is a circle of 3cm with a square of X cm removed from its center. 1: Find an expression for the area of one side of the coin in terms of X and π. 2: Area of the      Log On


   

Question 971921: The coin is a circle of 3cm with a square of X cm removed from its center.
1: Find an expression for the area of one side of the coin in terms of X and π.
2: Area of the one side of the coin is 7πcm².
Find the area of the square by forming an equation in x.

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Is 3 cm the radius? The diameter? The circumference? The thickness?
Wake up.