The arc length of a component of 0.4 of a circle is 37.68 centimeters. Find the diameter of the circle.

The required unsettled diameter of the circle is determined by the conditional variable “Y”.
At the next stage, applying the conditions of the example, we form this equation: Y x 3.14 = 37.68 / 0.4.
As a result of solving this equation, we will have the following Y = 37.68 / 0.4 x 3.14 = 92.4 / 3.14 = 30 centimeters.
Answer: The diameter of the circle is 30 centimeters.



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