Respuesta :

Answer:

a) C

b) 4.5[tex]cm^{2}[/tex]

Step-by-step explanation:

Use the formula:

  • Lh([tex]\frac{1}{2}[/tex])

Apply this to triangle A

  • 2(3)÷2

Solve.

  • 3=area of Triangle A

Apply this to triangle B

  • 2(3)÷2

Solve.

  • 3=area of Triangle B

Apply this to Triangle C

  • 3(3)÷2

Solve

  • 4.5= area of Triangle C

As you can see, Triangle C has the greatest area.