The largest possible circle is cut out of a square whose side length is 12 feet. what will be the approximate area, in square feet, of the remaining board?

How do i work this problem out using the equation a=pe^rt

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.