Problema Solution
The area of a circle wirh radius r is(pie) r2(to the 2nd power.) If P is the center of the circle with radius of (x+2), what is the area of the circle?
Answer provided by our tutors
The area of a circle is pie*radius2. Hence, the are is independent of the center of the circle. The given radius is (x+2). Hence the area is pie*radius2 = pie*(x+2)2 = pie*(x2+4x+4).