If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Challenge problems: circumscribing shapes

CC Math: HSG.C.A.2
Solve two challenging problems that apply properties of tangents to find the perimeter of a circumscribing shape.
Sort by: