If the perimeter of triangle is 26 and 2 sides of triangle is 6 and 12 – InterviewSolution

1.

If the perimeter of triangle is 26 and 2 sides of triangle is 6 and 12 find the area of triangle

Answer»

$\sqrt{455}$

Step-by-step explanation:

26=6+12+x

x=26-18

x=8

s=26/2=13

$\sqrt{13(13 - 6)(13 - 12)(13 - 8)}$

$\sqrt{13 \times 7 \times 1 \times 5}$

$\sqrt{455}$

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