Skip to content

K–12 course Available practice SAT practice Sign in Admin

grade 7 · MG-060

Find circle measures

Distinguish radius, diameter, circumference, and area.

← Learning map

Learn together Try with a hint Show what I know

Try with a hintFresh problem · seed 300002051

A circle has radius 8. What is its circumference in exact form?

r = 8circumference

Give me one hint

Identify whether the question asks around or inside.

Choose an answer18pi16pi8pi65pi

It is always okay to go back to more help.

Math Lab is a working name for Ready Rung's separate math-learning product. Guided success and independent evidence are reported separately.