Asquare patio was enlarged by adding 9 feet to the length and width of the original square patio. if the area of the enlarged patio is 441 ft.2, what was the side length of the original patio?

The side length of the original patio was

Step-by-step explanation:

Let

x----> the side length of the original square patio

we know that

Solve the quadratic equation by graphing

The solution is

see the attached figure

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

happy to

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