Question

Calculate the area of the sector bounded by DQ, EQ, and arc DE. Picture: http://ce.byu.edu/courses/hs/GEOM-043-101/secure/imgs/math10-1721.gif

Answer 1

DE is 6pi and circle Q is 225 pi, if I've calculated right.

Answer 2

lose the triarc, which is 72/360 of the area.

Answer 3

The area of...?

Answer 4

360/360 is the circle and the triarc is 72/360

Answer 5

gotcha... So I have 141.37 as sector area but my options are: a. 6pi b. 10.8pi c.45pi d. 72pi ...?

Answer 6

72/360 * 225 pi is?

Answer 7

141.37

Answer 8

AHA! Figured it out. Thanks for the help :)