The area of a square is 100 sq cm, find length of its diagonal?

1.	The area of a square is 100 sq cm, find length of its diagonal?
A.	10âˆš2 cm
B.	10 cm
C.	20 cm
D.	20âˆš2 cm
Answer» B. 10 cm

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The area of a square is 100 sq cm, find length of its diagonal?

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