Answer:
63 [tex]in^{2}[/tex]
Step-by-step explanation:
First we need to find the area of each pizza in square inches with pizza with the round shape, then calculate the difference.
The formula of area of circle is:
Area = π[tex]r^{2}[/tex]
As we know, medium pizza has 12 inch diameter and small pizza has 8 inch diameter.
- For 12 inch diameter, radius = 6
A = π[tex](6)^{2}[/tex] = 36π [tex]in^{2}[/tex]
- For 8 inch diameter, radius = 4
A = π[tex](4)^{2}[/tex] = 16π [tex]in^{2}[/tex]
Difference of the two area: 36π - 16π = 20π [tex]in^{2}[/tex]
by putting the value of π, the difference is
A=20 * 3.14 => 63 [tex]in^{2}[/tex]
