Monday, October 25, 2010

Circle P6 2010 SA2 ACS P2 Q14


pi  x  30 = 94.248

180/360  =  1/2

3  -  1/2  =  2 1/2

2 1/2  x  94.248  =  235.62 cm2 (2 dp)

The shaded area is 235.62 cm2.

No comments:

Post a Comment