Solve.The sum of the areas of two square plots of land is 2122 m2 and the difference of their areas is 1240 m2. Find a length of a side of each plot.

A. 5.25 m, 41 m
B. 22 m, 62 m
C. 40 m ,20 m
D. 41 m, 21 m


Answer: D

Mathematics

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