Question

formula of area of triangle ​

Answer 1

Answer:

Step-by-step explanation:

1/2*b*h

Answer 2

Answer:

1/2×base×height

Step-by-step explanation:

equilateral triangle=√3/4a² where a is the side

herons formula of area=√[s(s-a)(s-b)(s-c)]      

                       where s is semiperimeter=p/2

                                  a,b,c are 3 sides of the triangle