3 years ago

A square has a diagonal that is 36 mm long. What is the area of the square?

Mathematics

1 answer:

kkurt [141]3 years ago

7 0

Answer:

18mm

Step-by-step explanation:

in the triangle we will say:

36=x^2 +x^2

36=2x^2

so x will be = root 18

as the area = x*x

so root 18 * root18=18mm^2

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