Question

plzz help ne plzzzzzz​

Answer 1

BD =5√5

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Answer 2

rectangles all angles are right angles so by using Pythagoras theorem i.e

$bd {}^{2} = ab { }^{2} + bc {}^{2}$

$5 {}^{2} + 12 {}^{2} = bd {}^{2}$

$25 + 144 = bd {}^{2}$

$169 = bd {}^{2}$

taking sq.root

bd=13