# Find the circumference of a circle if its radius is 4.15 cm

May 29, 2021 | education

| The circumference (L) can be calculated using the formula:

L = 2πR, where n is a mathematical constant (constant value), equal to 3.14; R is the radius of the circle.

Let’s calculate the circumference, the radius of which is R = 4.15 cm:

L = 2 * 3.14 * 4.15 = 26.062 cm.

The answer needs to be rounded to the nearest hundredth:

L = 26.06 cm.

Answer: 26.06 cm.

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