Question

if three sides abc triangle are given as 2.22 ,2.46 ,1.9 find area plz tell guys tomorrow is my online exam

Answer 1

Step-by-step explanation:

Let a,b,c be the lengths of the sides of a triangle. The area is given by:

Area = √ p ( p − a ) ( p − b ) ( p − c )

where p is half the perimeter, or

a + b + c

2