3 years ago

Find the perimeter of a square of whose diagonal measures 12cm

Mathematics

1 answer:

Schach [20]3 years ago

6 0

check the picture below.

recall that in a square, all four sides are equal, therefore b = a.

so the perimeter is then 6√2 + 6√2 + 6√2 + 6√2, or 24√2.

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