The circumference is 20 cm. Find its diameter.
| January 19, 2021 | education
The required unknown diameter of the circle is determined using the conditional variable “Y”.
Based on the information in this example and using the formula for the circumference of a circle, we will form the following expression: 20 = Y x 3.14.
Based on the results of the calculation, we will have the following result: Y = 20 / 3.14 = 6.369 cm or, rounding up to hundredths, 6.37 cm.
Answer: The diameter of the circle is 6.37 cm.
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