Question

A pie is baked in a circular pan with a diameter of 9 inches.what is the approximate area of the pie that is left after half the pie has been eaten

Answer 1

Answer: The areas formula is half pie(r)squared. the radius is 4.5. The area is 31.80.

Answer 2

Answer:

4.5milimetros

Step-by-step explanation:

porue 4 es la mitad de  9