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pre algebra answer check

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You are standing 400 feet from the base of the Space Needle in Seattle, Washington. Using a laser range finder, you measure the distance to the top of the Space Needle to be 725 feet. Find the height of the Space Needle to the nearest foot.

I got 629 ft.

  • pre algebra answer check -

    Hmmm. I get

    √(725^2 - 400^2) = 605

  • pre algebra answer check -

    Thank you!!!!

    I just realized I wrote down 745^2!!!!!

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