Jason ate 1/4 of a pizza. the pizza was a larger that had diameter of 12 inches. how much pizza did jason eat?

  9π in², about 28.27 in²

Step-by-step explanation:

The area of a circle is given by the formula ...

  A = π·r² . . . . . where r is the radius

Here, the diameter is 12 in, so the radius is 6 in. The area of the entire pizza is then ...

  A = π·(6 in)² = 36π in²

Jason ate 1/4 of it, so ate an area that is ...

  (1/4)·36π in² = 9π in² ≈ 28.27 in²

Comment on the problem

The problem statement tells you Jason ate 1/4 of a 12-inch pizza. The problem statement does not ask for that quantity to be expressed in any other unit of measure.

4 :)

Step-by-step explanation: