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Math

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A book is in the shape of a right rectangular prism.
It measures 8 1/2 in. tall, 7 in. wide, and 2 1/2 in. thick.

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    Do you have a question about this book?

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    oh yeah what is the volume of the book sorry

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    V = lwh
    V = 8.5 * 7 * 2.5

    V = ________ cubic inches

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    So how many cubic inches...Or how do I do it...

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    * means multiply

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    Thank you so much...Are you the only answerer on here???

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    And can you answer this....A rectangular prism has a length of 15 1/4 cm, a width of 8 cm, and a height of 2 1/4 cm.

    Enter the volume of the prism as a mixed number in simplest form in the box.

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    It looks like I'm the only one on Jiskha right now.

    And you are welcome.

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    Your last problem is done the same way. You can multiply the fractions. Or you can multiply the decimals and change the answer to a mixed number.

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    Oh wow, thanks...Have a great day

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    You're welcome. You too.

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