find the area of traingle ABC if a = 10cm ,b = 3cm and c= 9cm

help please <3

and i have my final exam tomorrow... so if u want to help me tonight for a while private message me :) we can work on msn together! yayyy ^_^ lolll

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- December 7th 2007, 03:16 PMNoelleAREA OF A TRIANGLE <3 help plz
find the area of traingle ABC if a = 10cm ,b = 3cm and c= 9cm

help please <3

and i have my final exam tomorrow... so if u want to help me tonight for a while private message me :) we can work on msn together! yayyy ^_^ lolll - December 7th 2007, 03:59 PMtopsquark
- December 7th 2007, 04:03 PMKrizalid
- December 7th 2007, 04:56 PMNoellerawr
so is it supposed to be 10+3+9 = 22/2 = 11?