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

Area of a sector

You might need: Calculator


A sector with an area of start color #a75a05, 26, pi, start text, c, m, end text, squared, end color #a75a05 has a radius of start color #ca337c, 6, start text, c, m, end text, end color #ca337c.
A circle with a radius of six centimeters. A sector is highlighted. The area is twenty-six pi centimeters squared.
What is the central angle measure of the sector in radians?
Choose 1 answer: