Answer:
You find the area of all the faces of the square pyramid, then add them together to get the surface area.
3x is the least common denominators because you need to be able to make sure all other denominators can go multiple into it. Since the rest are just x, the largest number of 3x would be the denominator you want.
16,900 because this inc is so muck money
16
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Answer:
b I guess..
Step-by-step explanation:
that's the answer as far as my calculations