find the diagonal of a square whose side is 'a' cm
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Answer:
a×a
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Answer:
By Pythagoras theorem,
Hypotenuse = √((side)2 + (side)2.
= √128.
= √(64 * 2)
= 8 √2.
= 8 * 1.414 ------------------------as √2 = 1.414.
= 11.31 cm.
Answer – The length of the diagonal of the square is 11.31 cm.
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