4 years ago

In the simplest radical form, what is the perimeter of a square with a diagonal of 12 cm?

1 answer:

7 0

Diagonal of a square is √2a
so,
√2 a = 12
a= 12/√2
and.. perimeter of a square is 4a
so,
peri = 4*12/√2
= 48/√2
=33.94cm

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