Respuesta :

Answer:

the area is 60 square units

Step-by-step explanation:

Area = (base x height) / 2

from class 1 to 2 is 10 units

from class 2 to 3 is 12 units

10 x 12 / 2

10 x 12 = 120

120 / 2 = 60

Otras preguntas