Question

What is the formulae to find the area of a triangle

Answer 1

Answer:

there are several formulas

1. 1/2xbasexheight

2. √s(s-a)(s-b)(s-c)

where

s=semiperimeter

a,b,c are sides

to know semiperimeter of triangle=a+b+c /2

Answer 2

Answer:

Step-by-step explanation:

If base and height are given then it is (1/2)*b*h.

If it is scalene triangle then it is $\sqrt{s(s-a)(s-b)(s-c)}$,

where s is the semi-perimeter that is perimeter/2.

I hope it helps please mark me as brainliest...