Answer:
To find out how much trim you would need for the window, you would need to calculate the Circumference.
Step-by-step explanation:
Circumference is the length around a circle and is calculated using the following formula.
[tex]C = 2\pi r[/tex]
In which C is the circumference and r is the radius. Since we already know the radius all we have to do is plug it into the equation and solve for C.
[tex]C = 2\pi (4.2)[/tex]
[tex]C = 26.389 ft[/tex]
Answer: The window has a Circumference of 26.389 feet so you would need that amount of trim to fit the area around the window.
Hope my answer would be a great help for you.
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