Question

What is the area of a circular pizza with a radius of 9 cm?

Answer 1

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 2

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