Petra is making a batch of extra large donuts by stamping circles in dough using a pastry
stamp with a diameter of 5 inches. For the donut hole, she stamps out a circle using a pas-
try stamp that has a diameter of 2 inches.
How many square inches of dough are left in the donut after the hole has been removed?
Step 1 - Find the radius of each circle
Step 2 - Find the area of the large circle
Step 3 - Find the area of the small circle
Step 4 - Area of large circle minus area of small circle
Area = πtr²