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Algebra
Question

\(\left. \begin{array} { l } { \text { Find the ...


\(\left. \begin{array} { l } { \text { Find the area of an equilateral triangle, each of whose } } \\ { \text { sides is } 18 \text { inches long. Express the area to the nearest } } \\ { \text { square inch. } } \end{array} \right.\)

Answer

\(140 \text { square inches }\)

Solution
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