A square area of land is 144 square feet. What is the length of one side of a fence around the area?
2 answers:
Answer:
4.) 12ft
Step-by-step explanation:
You solve the area of a square using the following equation:
Area of a square = <em>s</em>²
Plug in 144 for Area of a square:
144 = s²
Isolate the variable, s. Root both sides of the equation.
√144 = √s²
s = √144 = √(12 * 12) = 12
4.) 12ft is your answer.
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Answer:
4.) 12 ft
Step-by-step explanation:
The formula for the area of a square is A = s², where s is the side and A is the area
If A = 144
144 = s²
(12)² and (-12)² both equal 144, but you cannot have a negative distance
Therefore, the answer is 12 ft
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