Respuesta :

Answer:

D

Step-by-step explanation:

2·(14·7+7·7+7·14) =490

Answer: D. 490 units^2

Step-by-step explanation:

7x7=49

49x2=98 units^2

14x7=98

98x2=196 units^2

14x7=98

98x2=196 units^2

196+196+98= 490 units^2