Answer:
13
Step-by-step explanation:
In this concept, it forms a right triangle because it is 5 feet high, the base is 12 feet horizontally, and you need to find the hypotenuse (the longest side of the triangle/the slanted side). In this case, you can use the Pythagorean Theorem, which is , where <em>a</em> and <em>b</em> are the lengths of the triangle, and <em>c </em>is the hypotenuse.
-We know <em>a </em>and <em>b </em>already, which are 5 and 12. So substitute <em>a </em>and <em>b </em>in the equation:
-Then, simplify to get:
-Add the 25 and 144 to then get:
-Find the square root of both sides to only get <em>c</em> left (the hypotenuse):
-Then you’ll get: , which simplifies to
<u>ANSWER: 13</u>
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Hope this helps and answers your question! :)