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Square has a perimeter of 36 find the area

User Zeigeist
by
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1 Answer

3 votes

Answer:

A = 81 units²

Explanation:

the sides of a square (s) are congruent

given perimeter = 36 , then

s = 36 ÷ 4 = 9

the area (A) of a square is calculated as

A = s²

then

A = 9² = 81 units²

User Slf
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8.5k points