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5 votes
Ryan is filling a box with 1-inch cubes. He filled the bottom layer as shown. Ryan wants to completely fill the box.

How many cubes will Ryan need in all?













A.
30







B.
37







C.
210







D.
214

Ryan is filling a box with 1-inch cubes. He filled the bottom layer as shown. Ryan-example-1
User Itsmequinn
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2 Answers

1 vote
C. 210
Because 5x6=30 and 30x7=210
User Igor Zevaka
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5.6k points
3 votes
You would find how many cubes there are, which is 30.  Then, you would see how tall is needs to be so 30 times 7. Which if you didnt already know it would be. 210 ( C)
User Osa E
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