in rectangle ABCD is a b is equal to 5 cm and BC is equal to 12 CM then find diagonal bd
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13cm.
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Ans : 13
step by step explanation:
As Pythagarous theorem of right triangle AB^2 + B C^2 = AC^2
(5)^2 + (12)^2 = Diagonal^2
25. + 144. = AC^2
169. = AC^2
AC = BD = √169 =13
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