Question

What is the formula of a Triangle ??​

Answer 1

Answer:

Perimeter = Sum of all sides

Area = 1/2 x base x height

    or     Square root of s(s-a)(s-b)(s-c)

Step-by-step explanation:

s = semi - perimeter

Answer 2

Answer:

perimeter of triangle. sum of all sides

area of triangle 1/2 × . base× height

s=a+b+c/2

s√s-a s-b s-c