Respuesta :

hectorivan09

Answer:

I think it’s 9, not sure tho

Step-by-step explanation:

Answer:

The height of the triangle is 4.5 units.

Step-by-step explanation:

The formula for AREA is: L × W/H

So, if the length of the base is 4 units, we can say that if we divide 18 by 4, we will get the missing number (The height of the triangle).

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