Answers

  • Brainly User
2015-06-05T12:47:31+05:30
We've triangle A,B,C

A=12cm
b=6cm
c=4cm

Area using Heron's formula =under root.......p(p-a)(p-b)(p-c)

where p is perimeter or a+b+c/2

12+6+4/2

perimeter=12cm

now putting value in Heron's fourmula


12(12-12)(12-6)(12-4)
12(0)(6)(8)
answer will be 0             or it is an impossible triangle.............

according to me it is an impossible triangle


1 5 1
The area is 144
I think
no.............it is an impossible triangle
I don't