The circumference of a circle is found using the formula C = 2πr, where r is the radius.
C = 2 * 3.14 * 90
C = 565.2
Therefore, the approximate circumference of a circle with a radius of 90 is 565.2.
What is the approximate circumference of a circle that
has a radius of 90? Use 3.14 for and express your
answer to the tenths place
1 answer