The largest possible circle is cut out of a square whose side length is 8 feet. What will be the approximate area, in square feet, of the remaining board? ( where )

Respuesta :

Answer:

The approximate area of the remaining board is [tex]13.76\ ft^{2}[/tex]

Step-by-step explanation:

we know that

The area of the remaining board is equal to the area of the square minus the area of the circle

so

[tex]A=b^{2} -\pi r^{2}[/tex]

where

[tex]b=8\ ft[/tex] ---> side length of the square

[tex]r=8/2=4\ ft[/tex] --> radius of the largest possible circle

[tex]\pi=3.14[/tex]

substitute the values

[tex]A=8^{2} -(3.14)(4)^{2}=13.76\ ft^{2}[/tex]