Current time: 0:00Total duration: 8:13

0 energy points

# Challenge problems: perimeter & area

Three example problems involving perimeter and area. Created by Sal Khan.

If you're seeing this message, it means we're having trouble loading external resources for Khan Academy.

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

Main content
# Challenge problems: perimeter & area

Current time: 0:00Total duration: 8:13

0 energy points

Three example problems involving perimeter and area. Created by Sal Khan.