Answer:
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Step-by-step explanation:
<u><em>Explanation:-</em></u>
Given that

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= 
= 
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Answer:
jahshh83828
Step-by-step explanation:
iwhdbwowhei2kdhe829274
Place value helps you divide because it helps you to know where to put the numbers
A = a^2.....where " a " is the length of one side
A = 79
79 = a^2...take sqrt of both sides, eliminating the ^2
sqrt 79 = a
8.89 = a
so the length of one side is approximately 8.89 ft <==