Question Details

Detailed explanation and options for the selected question.

If the perimeter of a square is 36 cm, what is the length of its diagonal?

A. 9√2 cm

B. 10√2 cm

C. 12√2 cm

D. 15√2 cm

Explanation:

Side = perimeter/4 = 9 cm. Diagonal = side × √2 = 9√2 cm. Other options are incorrect.

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