Respuesta :

kosukeruki

Answer:

Height : 3 cm

Step-by-step explanation:

The formula for a trapezoid is

a+b ×height

2

Rearrange for formula :

[tex]2 \times \frac{area}{ base + base } [/tex]

[tex] 2\frac{9}{ 4 + 2 } = 3cm[/tex]
h = 3 centimeters I agreed:)