SOLUTION: if you pile oranges in a pyramid that has 1 orange in the top layer, 4 in the next layer, 9 in the third layer, and 16 in the fourth layer, how many oranges will you need to make a

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Question 807062: if you pile oranges in a pyramid that has 1 orange in the top layer, 4 in the next layer, 9 in the third layer, and 16 in the fourth layer, how many oranges will you need to make a pile with 10 layers?
Answer by solver91311(24713) About Me  (Show Source):
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The first layer is . The second layer is . The third layer is . So it makes sense that the th layer is . So, how much if ?

John

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