Using the conditional variable “Y”, we denote the unknown unknown radius of the circle.
Applying the data of this example and taking into account the formula for the circumference of a circle, we compose the following expression: 286 x 3.14 = 2 x 3.14 x Y.
When we make the calculations, we will have the following result Y = 286/2 = 143.
Answer: The radius of the circle is 143.
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