Nad stranicama jednakokračnog pravokutnog trokuta
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s katetom duljine
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nacrtani su s vanjske strane kvadrati
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,
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i
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. Odredi površinu i opseg šesterokuta
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.
%V0
Nad stranicama jednakokračnog pravokutnog trokuta $ABC$ s katetom duljine $a$ nacrtani su s vanjske strane kvadrati $ABLK$, $BCNM$ i $CAQP$. Odredi površinu i opseg šesterokuta $KLMNPQ$.