jg56904
contestada

This model represents the design of a bridge truss composed of congruent triangles. The area of the large triangle is 20 units*2 . What is the area, in square units, of one of the small triangles for the actual bridge if the scale factor is 150?


1. 4

2. 112,500

3. 856

4. 10,000

This model represents the design of a bridge truss composed of congruent triangles The area of the large triangle is 20 units2 What is the area in square units class=

Respuesta :

Answer:

2. 112,500

Step-by-step explanation:

Large triangle: 20

Small triangle: 20/4 = 5

Area = 5 × 150²

= 112,500