Respuesta :

05angelcakes

Answer:

I believe the answer is B but I could be wrong someone but this is how i got the answer

Step-by-step explanation:

A 1/2 b*h

= 1/2 (6) (7)

=21 because 6*7 is 42 and half of that is 21

21.0^2 because we did 1/2