Sector Area Question:
A cow is tethered to a 100-foot rope, attached to the inside corner of an L-shaped building (as shown in the diagram).
Can you find the grazing area of the cow?
Interactive lesson about arc length and radian measure from themathpage.com
Review properties of circles, sector area, and arc length in the mathplane geometry section
Math Comic #172 - "Pink Floyd" - (1-8-15)
Visit the Weekly webcomic gallery
Webcomic #6 - Noah's Arc (11-19-11) Click lower right to view