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a carpet measures 7 feet long and has a diagonal measurement of (74) square root feet. find the width of the carpet

User Hans Westerbeek
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1 Answer

18 votes
18 votes

Let's use Pythagorean Theorem to solve this problem:


\sqrt[]{74}^2=w^2+7^2


74=w^2\text{ + 49}

Solving for w:


\begin{gathered} w\text{ = }\sqrt[]{74\text{ - 49}} \\ w\text{ = 5} \end{gathered}

w = 5ft

a carpet measures 7 feet long and has a diagonal measurement of (74) square root feet-example-1
User Akshay Soam
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