The required radius is 28 cm
Area of the circle:
The formula for the area of the circle is, [tex]A=\pi r^2[/tex]
It is given that,
The area of a pizza is 2464 square centimeters
Then,
[tex]\pi r^2=2464\\r^2=\frac{2464\times7}{22} \\r^2=784\\r=\sqrt{784}\\ r=28 cm[/tex]
Learn more about the topic area of the circle:
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