# Square s3

Calculate the diagonal of the square, where its area is 0.49 cm square. And also calculate its circumference.

Result

u =  0.99 cm
o =  2.8 cm

#### Solution:  Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...): Be the first to comment! #### To solve this verbal math problem are needed these knowledge from mathematics:

Pythagorean theorem is the base for the right triangle calculator.

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