A thin piece of wire is cut into two piece. One piece is used to form a circle with radius r, and the other is used to form a square. No wire is left over. Which of the following represents the total area, in square meters, of the circular and the square regions in terms of r?
a.) (pie)r^2
b.) (pie)r^2 + 10
c.) (pie)r^2 + (1/4)(Pie^2)(r^2)
d.) (pie)r^2 + (40 - 2*pie*r)^2
e.) (pie)r^2 + (10 - (1/2)*pie*r)^2
OA E
a.) (pie)r^2
b.) (pie)r^2 + 10
c.) (pie)r^2 + (1/4)(Pie^2)(r^2)
d.) (pie)r^2 + (40 - 2*pie*r)^2
e.) (pie)r^2 + (10 - (1/2)*pie*r)^2
OA E
