Question

Find the perimeter of the square in which side is:
(a) 9 cm (b) 12 cm @ 40 cm​

Answer 1

Answer:

4 CM

I hope it's correct

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Answer 2

Answer:

(a) perimeter=s(square)

=9(square)

=9*9=81cm(square)

(b) perimeter=s(square)

=12(square)

=12*12=144cm(square)

(c) perimter=s(square)

=40(square)

=40*40=1600cm(square)