A square purple rock has a orange square in the center. The side length of the orange square is X inches. The width of the purple band that surrounds the orange square is 3 inches. What is the area of the purple band?

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5,-10,20,-40,30,-60

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arc length = radius * x ( in radians)

6 * pi = 18 * x

divide by 18 on each side

6 pi / 18 = x

pi/3 = x

the angle is pi / 3 radians

or   60 degrees

what is the approximate solution for the system of equations x+5y=10 and 3x+y=1

step-by-step explanation:

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