<span>C) 320 15/16 in3 ..........................................</span>
Answer:
below
Step-by-step explanation:


Out of the 3 choices, I’d say it’s C.
180 degrees because 180 degrees means a straight line and it’s not close to 90, a right angle. It seems like a closer angle to a straight line.
The coefficient is 4 because it is placed before x.
156 divided by 4 is 39 So each side is 39