3..Triangle question..Determining the area?

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Determine the area of the triangle. Given that...
a = 14
b = 4
c = 12

2007-01-09 00:59:12 · 2 answers · asked by Matthew B 2 in Science & Mathematics ➔ Physics

by using hero s formula
s=14+4+12/2=15
area={s(s-a)(s-b)(s-c)}^1/2
={15(1)(11)(3)}^1/2
=(15*11*3)^1/2
=3{(55)^1/2}

2007-01-09 01:11:20 · answer #1 · answered by miinii 3 · 0⤊ 0⤋

334 I think haven't done those in a while

2007-01-09 09:11:21 · answer #2 · answered by free2bcute93 2 · 0⤊ 2⤋