Question

Whats the formula for area of a triangle?

Answer 1

\(\Large\color{black}{ \rm {Area~∆}=\frac{base \times height}{2} }\)

Answer 2

Thanks so it normal b*h and divide the product by two?

Answer 3

I have the question 3 cm is the base and the hight is 7

So correct me if im wrong
7*3=21/2=10.5
A=10.5