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sides of a square are increased by 2 meters 面积 =81 square meters find length of original square

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解答

sidesofasquareareincreasedby2metersarea=81squaremetersfindlengthoforiginalsquare

解答

side:2​m
+1
十进制
1.41421…
求解步骤
Given:area:2m2
Square side given Area=2:a=2​
side:2​m

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