Question

Find the area of triangle ABC if a=12 b=14 c=17

Answer 1

there is Geron's formula...

Answer 2

Actually Heron's formula; S = sqrt(p(p-a)(p-b)(p-c)), where p = (a+b+c)/2.

Answer 3

1. calculate the perimeter P (sum of the three sides).
2. divide that by 2 and call that s.
3. Then use the Heron's formula below:
\[A=\sqrt{s(s-a_(s-b)(s-c)}\]
where a, b, and c are the length of the triangle legs.

Answer 4

\[correction A=\sqrt{s(s-a)(s-b)(s-c)}\]

Answer 5

Try it yoltsbrand it should work.