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lindseyharrison

  • 2 years ago

A child is creating a pyramid with building blocks. The top three levels include 4 blocks, 10 blocks, and 16 blocks. Part 1: How many blocks would be needed for a pyramid 25 levels tall? (5 points) Part 2: Use complete sentences to explain how a sum of an arithmetic series was applied. (4 points)

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  1. timo86m
    • 2 years ago
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    common difference of 6 :)

  2. timo86m
    • 2 years ago
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    you know the initial, common difference and how many factors.

  3. lindseyharrison
    • 2 years ago
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    Would part 1 be 148 blocks?

  4. lindseyharrison
    • 2 years ago
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    @timo86m

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