In square ABCD, if AC=12cm , …

If ABCD is a square We know that diagonals of a square perpendicularlly bisect each other and are equal So if Ac=12cm Then bd =12cm And od=1\2 bd , oa =1\2ac So od =6cm ,oa=6cm Then in right triangle AOD By using Pythagoras theorem (Ad)2=(oa)2+(od)2 (Ad)2= (6)2+(6)2 Please solve this problem ahead As my keyboard has no root symbol. The answer will be under root 72 cm square. ☺☺

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Aaditya Pathak 4 years, 9 months ago

144cm

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