Answer:
81π cm²
OR
≈254.34 cm²
Step-by-step explanation:
The area formula for a circle is π×r².
Since the radius of the pizza is 9, we get:
π×9²=
2×π×81=
81π or ≈ 254.34 cm²
Answer:
Step-by-step explanation:
Pi x radius^2 = Area of a circle
3.14 x 9cm^2 = 3.14 x 81cm = 254.34 cm squared
