[{"question":"Vypo\u010d\u00edtajt objem zrezan\u00e9ho rota\u010dn\u00e9ho ku\u017ee\u013ea s polomermi 1 cm a 2 cm. V\u00fd\u0161ka tohto zrezan\u00e9ho ku\u017ee\u013ea je 3 cm","answers":["20,98 cm3","21,98 cm3","22,98 cm3","23,98 cm3"],"correct":"21,98 cm3","order":"1"},{"question":"Vypo\u010d\u00edtajte v\u00fd\u0161ku p\u00f4vodn\u00e9ho (pred zrezan\u00edm) ku\u017ee\u013ea z predch\u00e1dzaj\u00faceho zadania","answers":["6 cm","3 cm","9 cm","4 cm"],"correct":"6 cm","order":"2"},{"question":"Vypo\u010d\u00edtajte objem zrezan\u00e9ho valca s v\u00fd\u0161kami 4 cm a 5 cm a polomerom 1cm","answers":["10 cm3","11 cm3","12 cm3","14,13 cm3"],"correct":"14,13 cm3","order":"3"},{"question":"Vypo\u010d\u00edtajte v\u00fd\u0161ku gu\u013eov\u00e9ho vrchl\u00edka ak viete, \u017ee jeho povrch je 31,4 cm2 a polomer je 2 cm","answers":["1,5 cm","2 cm","2,5 cm","3 cm"],"correct":"1,5 cm","order":"4"},{"question":"Vypo\u010d\u00edtajte polomer gu\u013eov\u00e9ho v\u00fdseku ak je jeho v\u00fd\u0161ka 1 cm a p\u00f4vodn\u00e1 gu\u013ea mala objem 10 cm3","answers":["1,2 cm","1,3 cm","2,2 cm","2 cm"],"correct":"1,3 cm","order":"5"},{"question":"Vypo\u010d\u00edtajte v\u00e4\u010d\u0161\u00ed s polomerov gu\u013eov\u00e9ho p\u00e1su, ak men\u0161\u00ed polomer m\u00e1 d\u013a\u017eku 3 cm, v\u00fd\u0161ka p\u00e1su je 1 cm a jeho objem je 40 cm3","answers":["4 cm","5 cm","6 cm","7 cm"],"correct":"4 cm","order":"6"},{"question":"Vypo\u010d\u00edtajte ve\u013ekos\u0165 v\u00fd\u0161ky strany pravideln\u00e9ho zrezan\u00e9ho ihlanu so stranami 2 cm a 1 cm a v\u00fd\u0161kou 3 cm","answers":["3 cm","4 cm","5 cm","6 cm"],"correct":"3 cm","order":"7"},{"question":"Vypo\u010d\u00edtajte povrch zrezan\u00e9ho ihlanu z predch\u00e1dzaj\u00facej \u00falohy","answers":["20 cm2","21 cm2","22 cm2","23 cm2"],"correct":"23 cm2","order":"8"},{"question":"Ur\u010dte hr\u00fabku steny valcovej trubice s priemermi 4 cm a 3 cm","answers":["1,5 cm","1 cm","0,5 cm","0,25 cm"],"correct":"0,5 cm","order":"9"},{"question":"Ur\u010dte objem valcovej trubice z predch\u00e1dzaj\u00faceho cvi\u010denia ak viete, \u017ee m\u00e1 v\u00fd\u0161ku 5 cm","answers":["100 cm3","110 cm3","120 cm3","130 cm3"],"correct":"110 cm3","order":"10"}]