Solve for x
x=160
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18\times 18\times \frac{x}{360}=144
Cancel out \pi on both sides.
18\times 18x=51840
Multiply both sides of the equation by 360.
324x=51840
Multiply 18 and 18 to get 324.
x=\frac{51840}{324}
Divide both sides by 324.
x=160
Divide 51840 by 324 to get 160.
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