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beth1127

Find the volume of a square pyramid with a base of 7yd by 9yd and with a height of 7yd

  • 2 years ago
  • 2 years ago

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  1. Xishem
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    That's not a square pyramid.

    • 2 years ago
  2. Xishem
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    Anyway, if the question said "Find the volume of a RECTANGULAR pyramid..." then we would do this. The area of a rectangular pyramid is modeled by the equation...\[A=\frac{1}{3}A_{base}h\]\[A=\frac{1}{3}[(7yd)(9yd)](7yd)=\frac{441}{3}yd^3=147yd^3\]

    • 2 years ago
  3. beth1127
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    I need the volume not the area

    • 2 years ago
  4. Xishem
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    Sorry. Those equations are for the volume. I just mistakenly put "A" everywhere. The volume is 147yd^3. Just replace the A's on the left side of the equation with V's.

    • 2 years ago
  5. beth1127
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    thank you

    • 2 years ago
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