Answer:
408 cm^2
Step-by-step explanation:
Adding together all the sides + bases, it would be
(15×6) + (8×15) + (10×15) + (6×8 /2) + (6×8 /2) = 408
I think that the answer is A
(7.5, 1.2) and (7.5, -2.3)
The answer would be about 93 km in length.