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This problem says the rectangular pyramid has a base that is 16 inches long and 8 inches wide.
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The volume of the pyramid is 640 cubic inches.
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What is the height of the pyramid? so to figure this out, we need to know the volume formula for a rectangular pyramid, which is its volume is equal to length, times the width, times the height, all divided by three.
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So we are given our base's length and its width.
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What we're trying to find is the height, and we're also given the volume.
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So what we'll do first is represent our volume with our 640 from our inches cubed for its volume given.
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And we know our length was 16 inches long and our width was 8 inches long.
00:39
And the thing we're trying to find is, again, our h...