Objem a povrch hranola
[{"question":"Ako ozna\u010dujeme objem:","answers":["V","O","B","S"],"correct":"V","order":"1"},{"question":"Vypo\u010d\u00edtajte objem pravideln\u00e9ho trojbok\u00e9ho hranola, ktor\u00e9ho podstava je pravouhl\u00fd trojuholn\u00edk s odvesnami a,b, ak a = 2,6 m, b = 2,6 m a v = 7,4 m.","answers":["25,12 m3<\/sup>","25,012 m3<\/sup>","250,12 m3<\/sup>","2,512 m3<\/sup>"],"correct":"25,012 m3<\/sup>","order":"2"},{"question":"Vypo\u010d\u00edtajte objem \u0161tvorbok\u00e9ho hranola s a = 5 cm a v\u00fd\u0161kou v = 10 cm.","answers":["2500 cm3<\/sup>","2,5 cm3<\/sup>","25 cm3<\/sup>","250 cm3<\/sup>"],"correct":"250 cm3<\/sup>","order":"3"},{"question":"Vypo\u010d\u00edtajte objem \u0161tvorbok\u00e9ho hranola s a = 0,3 dm, b = 2 cm a v\u00fd\u0161kou v = 10 cm.","answers":["60 cm3<\/sup>","6 cm3<\/sup>","0,6 cm3<\/sup>","600 cm3<\/sup>"],"correct":"60 cm3<\/sup>","order":"4"},{"question":"Trojbok\u00fd hranol m\u00e1 objem 33,3 dm3<\/sup>, obsah podstavy je 600 cm2<\/sup>. Vypo\u010d\u00edtajte v\u00fd\u0161ku hranola.","answers":["5,5 dm","5 dm","5,55 dm","0,55 dm"],"correct":"5,55 dm","order":"5"},{"question":"Vypo\u010d\u00edtajte povrch pravideln\u00e9ho trojbok\u00e9ho hranola s hranou podstavy a = 8 cm a v\u00fd\u0161kou v = 1,4 dm.","answers":["391,36 cm2<\/sup>","3913,6 cm2<\/sup>","39,136 cm2<\/sup>","39136 cm2<\/sup>"],"correct":"391,36 cm2<\/sup>","order":"6"},{"question":"Vypo\u010d\u00edtajte povrch \u0161tvorbok\u00e9ho hranola s a = 0,3 dm, b = 2 cm a v\u00fd\u0161kou v = 10 cm.","answers":["112 cm2<\/sup>","1120 cm2<\/sup>","11,2 cm2<\/sup>","1,21 cm2<\/sup>"],"correct":"112 cm2<\/sup>","order":"7"},{"question":"Pravideln\u00fd \u0161tvorbok\u00fd hranol m\u00e1 hranu podstavy a = 2,4 dm, bo\u010dn\u00fa hranu h = 36 cm. Vypo\u010d\u00edtajte jeho povrch.","answers":["46,08 dm2<\/sup>","4,608 dm2<\/sup>","4,68 dm2<\/sup>","46,8 dm2<\/sup>"],"correct":"46,08 dm2<\/sup>","order":"8"},{"question":"Ako ozna\u010dujeme povrch:","answers":["S","V","P","Y"],"correct":"S","order":"9"},{"question":"Vypo\u010d\u00edtajte povrch trojbok\u00e9ho hranola s podstavou tvaru pravouhl\u00e9ho trojuholn\u00edka s rozmermi a = 3 cm, b = 4 cm a v\u00fd\u0161kou hranolu v = 20 cm.","answers":["2,52 cm2<\/sup>","252 cm2<\/sup>","0,252 cm2<\/sup>","2520 cm2<\/sup>"],"correct":"252 cm2<\/sup>","order":"10"}]