Quadrilateral ABCD is a rectangle , AB = 11cm , BC =60
cm,then find AC
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I THINK
By Pythagoras theorem
AC = √ AB² + BC²
= √121 + 3600
= √3721
= 61 cm
By Pythagoras theorem
AC = √ AB² + BC²
= √121 + 3600
= √3721
= 61 cm
mahek947:
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