The side of a square ABCD is 10 cm. What is the length of AC?
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Answer:
10√2
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Answered by
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Answer:
we will apply Pythagoras theorem in ∆ABC
so, AC=√AB^2+BC^2
AC=√10^2+10^2
AC=√100+100
AC=√200
THEREFORE, AC=10√2 cm
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