Respuesta :

Answer:

Right Triangles:

1. 75.6 cm

2. 10.14 ft

3. 16 ft

Entire Triangle:

1. 162 cm

2.  30.94 ft

3. 22 ft

Step-by-step explanation:

Formula for area of triangle:

A= [tex]A= \frac{h_{b}b }{2} \\\frac{12.6 (12)}{2} \\\\\frac{151.2}{2} \\75.6[/tex]

The Right Triangles:

75.6 cm

10.14 ft

16 ft

Whole Triangle:

162 cm

 30.94 ft

3. 22 ft

A=