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anonymous

  • 5 years ago

Still geomentary-Pyramid has a square base 142m on each side ht is 9m what is the volume? The formula is v= 1/3 b.h B is area of base can anyone help?

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  1. amistre64
    • 5 years ago
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    (1/3)(142^2)(9)

  2. anonymous
    • 5 years ago
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    amistre64 so do I multiply I still dont understand

  3. amistre64
    • 5 years ago
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    yep, just multiply it all together. it might be less error if you do this tho: (3)(142)(142) will give you your answer

  4. anonymous
    • 5 years ago
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    yeah, that question with brackets is supposed to read as a multiplication sign between each bracket

  5. anonymous
    • 5 years ago
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    so 3x142x142?

  6. anonymous
    • 5 years ago
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    yes.

  7. anonymous
    • 5 years ago
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    so i multiplied and got 60492 what do I do with the 9m

  8. anonymous
    • 5 years ago
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    you already handled it when you multiply (1/3) by 9.... so in words, its a third of one multiplied by nine is three... i thought that was pretty cool to get a whole number

  9. anonymous
    • 5 years ago
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    ok that makes sense thanks I'll be back tomorrow

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