Consider a circle with a radius of 5 units. First, calculate the area of this circle. Then, consider a rectangle with a width of 6 units and a height of 4 units, and calculate its area. Compare the area of the circle to the area of the rectangle.
Recall that the formula for the area of a circle is:
$$ A_{circle} = \pi r^2 $$
And for the rectangle:
$$ A_{rectangle} = \text{width} \times \text{height} $$