Suppose the radius of a circle is 8 units. What is its circumference? Use 3.14 for pi and enter your answer as a decimal. units

Identify Formula: Identify the formula for the circumference of a circle. The formula for the circumference (C) of a circle is C = 2 * pi * r, where r is the radius of the circle.Plug Values: Plug the given values into the formula. Given that the radius (r) is 8 units and pi is approximated as 3.14, we substitute these values into the formula. C = 2 * 3.14 * 8Perform Multiplication: Perform the multiplication to find the circumference. C = 2 * 3.14 * 8 C = 6.28 * 8 C = 50.24

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Math Problems

Grade 8

Negative Exponents

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Q. Suppose the radius of a circle is

8

units. What is its circumference?

\newline

Use

3

14

for

\pi

and enter your answer as a decimal.

\newline

\square

units

Identify Formula: Identify the formula for the circumference of a circle. $\newline$ The formula for the circumference $C$ of a circle is $C = 2 \times \pi \times r$ , where $r$ is the radius of the circle.
Plug Values: Plug the given values into the formula. $\newline$ Given that the radius $r$ is $8$ units and pi is approximated as $3.14$ , we substitute these values into the formula. $\newline$ $C = 2 \times 3.14 \times 8$
Perform Multiplication: Perform the multiplication to find the circumference. $\newline$ $C = 2 \times 3.14 \times 8$ $\newline$ $C = 6.28 \times 8$ $\newline$ $C = 50.24$