how to find the area of a right triangle code example

Example 1: area of a right angle triangle

#include 
int main(){
    float h, b, A;
    printf("What is the Height and base of the triangle: \n");
    scanf("%f %f", &h, &b);
    A = 0.5 * b *h;
    printf("Area is %f\n", A);
}

Example 2: how to find the area of a triangle

#this is the code to find the area of a parrelogram and triangle
#change the numbers to select what height and base your shape is

b = 3 #b is base 
h = 3 #h is height (middle)


t = 5 #this is the base of the triangle
i = 5 #and this is the height
p = t*i #dont touch this


print("this is the area of the parrelogram")
print(b * h)

m = input("do you want to calculate a triangle? (space before answer)") 

print(m)

if m == " yes":
    print ("this is the area of the triangle that you inputed")
    print (p/2)
else:
    print("ok")

Example 3: what is the formula to find the area of a triangle

A=hbb
2=5·5
2=12.5