1.

A rule for finding the approximate length of diagonal of a square is to multiply the length of a side of the square by 1.414. Find the length of the diagonal when :(a) The length of a side of the square is 8.3 cm.(b) The length of a side of the square is exactly 7.875 cm.

Answer» Correct answer is  

(a) 11.74 cm (approxmatlly)

(b) 11.14 cm (approxmatlly)


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