Question

5. The perimeter of a square is 36 cm; find its
area.

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Answer 1

perimeter of square= 36 cm

so side of square = 36/4 cm = 9cm

so area of square = 9*9 = 81 cm²

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Answer 2

Answer:

perimeter of square = 4a sq units

=4(36) sq cm

=81 cm²

hence, perimeter of square is 81 cm²