Question

the three sides of a triangle are 5 cm, 12 cm and 13 cm respectively. find the area of the triangle ​

Answer 1

Hey buddy

Here is your answer

According to the given data we found that it is a scalar triangle

So , area of triangle = root (s× (s-a ) (s-b)(s-c) )

Here , s = semiperimeter = (sum of all sides )/ 2

Here ,

A =5 cm

B = 12 cm

C= 13 cm

Answer 2

refer to the attachment .

As it's a scanlan triangle to find the area of a scalan triangle we cam use the Heron formula given by

√ s(s-a) (s-b) (s-c)

And here S is the semi perimeter given by

S = sum if all sides /2