Respuesta :
Answer:
108 cm^2
Step-by-step explanation:
A trapezoid has an altitude of 12 cm. Its parallel sides measure 10 and 8 cm, respectively.
The base of trapezoid are 10 and 8 cm
Height of a trapezoid = 12cm
Area of a trapezoid formula = [tex]\frac{a+b}{2} * height[/tex]
= [tex]\frac{10+8}{2} * 12[/tex]
=108cm^2
