Prealgebra (7th Edition)

Area = 25$\pi$ The approximation of the area is $\frac{550}{7}$
The area of a circle is: $\pi$ $\times$ $radius^{2}$ So, Area of the circle = $\pi$ $\times$ $r^{2}$ Area = $\pi$ $\times$ $5^{2}$ Area = 25$\pi$ The approximation of the area is 25 $\times$ $\frac{22}{7}$ = $\frac{550}{7}$