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A person stands 6 feet tall. The distance from the top of their head to the end of their
shadow on the ground is 10 feet. How long is their shadow? Round to the nearest
tenths where necessary.

 Mar 3, 2021
 #1
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By pythagorean theorem, we have 10^2-6^2=64, and the square root of 64 is 8

 

The answer is 8

 Mar 3, 2021

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