A small ferris wheel, a student is riding a 20-m-diameter ferris wheel that is making 3 revolutions per minute. What is the area of the sector between 3 of the seats (3/8) of the wheel?

2 answers

I just did this
http://www.jiskha.com/display.cgi?id=1449204161#1449204161.1449224478
Hey, Steve also answered tis.