[{"question":"Ako vypo\u010d\u00edtame povrch ku\u017ee\u013ea?","answers":["S = 2*Sp + Spl","S = Sp + Spl","S = Sp + 2*Spl","S = 2*Sp + 2*Spl"],"correct":"S = Sp + Spl","order":"1"},{"question":"Ako vypo\u010d\u00edtame objem ku\u017ee\u013ea?","answers":["S = 2*Sp*Spl","S = 1\/3*Sp*Spl","V = 1\/3*Sp*v","V = Sp*v"],"correct":"V = 1\/3*Sp*v","order":"2"},{"question":"Ako vypo\u010d\u00edtame povrch podstavy?","answers":["Sp = 2*\u03c0*r","Sp = 2*\u03c0*r*v","Sp = \u03c0*r2<\/sup>","Sp = \u03c02<\/sup>*r"],"correct":"Sp = \u03c0*r2<\/sup>","order":"3"},{"question":"Ako vypo\u010d\u00edtame povrch pl\u00e1\u0161\u0165a?","answers":["Spl = \u03c0 *r*s","Spl = \u03c0 *r2<\/sup> *s","Spl = r*s","Spl = \u03c0*s"],"correct":"Spl = \u03c0 *r*s","order":"4"},{"question":"Vypo\u010d\u00edtajte povrch ku\u017ee\u013ea s polomerom 20cm, v\u00fd\u0161kou 40 cm.","answers":["13188 cm2<\/sup>","12874 cm2<\/sup>","6594 cm2<\/sup>","6437 cm2<\/sup>"],"correct":"12874 cm2<\/sup>","order":"5"},{"question":"Vypo\u010d\u00edtajte objem ku\u017ee\u013ea s polomerom 20cm, v\u00fd\u0161kou 30 cm.","answers":["12560 cm3<\/sup>","18840 cm3<\/sup>","9420 cm3<\/sup>","3140 cm3<\/sup>"],"correct":"3140 cm3<\/sup>","order":"6"},{"question":"Vypo\u010d\u00edtajte polomer podstavy ku\u017ee\u013ea s v\u00fd\u0161kou 30 cm a objemom 19625 cm3<\/sup>","answers":["25 cm","50 cm","25 mm","50 mm"],"correct":"25 cm","order":"7"},{"question":"Vypo\u010d\u00edtajte v\u00fd\u0161ku ku\u017ee\u013ea s polomerom podstavy 24 cm a objemom 48 230,4 cm3<\/sup>","answers":["40 cm","80 cm","160 cm","240 cm"],"correct":"80 cm","order":"8"},{"question":"Vypo\u010d\u00edtajte stranu ku\u017ee\u013ea s polomerom 9 cm, v\u00fd\u0161kou 12 cm a povrchom 678,24 cm2<\/sup>","answers":["30 cm","15 cm","25 cm","90 cm"],"correct":"15 cm","order":"9"},{"question":"Vypo\u010d\u00edtajte polomer podstavy ku\u017ee\u013ea so stranou 30 cm a povrchom pl\u00e1\u0161\u0165a 4710 cm2<\/sup>","answers":["30 cm","15 cm","25 cm","50 cm"],"correct":"50 cm","order":"10"}]