Povrch a objem ihlana - teória
[{"question":"Ako naz\u00fdvame mnohouholn\u00edk, z ktor\u00e9ho je ihlan vytvoren\u00fd? Ktor\u00fd tvor\u00ed jeho spodn\u00fa \u010das\u0165","answers":["stena","n\u00e1stena","podstava","z\u00e1klad\u0148a"],"correct":"podstava","order":"1"},{"question":"Ako naz\u00fdvame bod, ktor\u00fd je priamo\u010diaro spojen\u00fd s mnohouholn\u00edkom v ihlane?","answers":["oporn\u00fd bod","vrchol","s\u0165a\u017ee\u0148","vrcholok"],"correct":"vrchol","order":"2"},{"question":"Na z\u00e1klade ak\u00e9ho krit\u00e9ria rozpozn\u00e1vame r\u00f4zne typy ihlanov (Ak nemysl\u00edme fakt, \u017ee je zrezan\u00fd a nezrezan\u00fd)?","answers":["steny ihlana","vrchol ihlana","v\u00fd\u0161ka ihlana","podstava ihlana"],"correct":"podstava ihlana","order":"3"},{"question":"Ak\u00fd je rozdiel medzi \u0161tvorbok\u00fdm a pravideln\u00fdm \u0161tvorbok\u00fdm ihlanom?","answers":["\u0161tvorbok\u00fd m\u00e1 \u0161tvorcov\u00fa podstavu a pravideln\u00fd \u0161tvorbok\u00fd m\u00e1 obd\u013a\u017enikov\u00fa podstavu","\u0161tvorbok\u00fd m\u00e1 \u0161tvorcov\u00fa podstavu a pravideln\u00fd \u0161tvorbok\u00fd m\u00e1 \u0161tvorcov\u00fa podstavu","\u0161tvorbok\u00fd m\u00e1 obd\u013a\u017enikov\u00fa podstavu a pravideln\u00fd \u0161tvorbok\u00fd m\u00e1 \u0161tvorcov\u00fa podstavu","\u017eiadny"],"correct":"\u0161tvorbok\u00fd m\u00e1 obd\u013a\u017enikov\u00fa podstavu a pravideln\u00fd \u0161tvorbok\u00fd m\u00e1 \u0161tvorcov\u00fa podstavu","order":"4"},{"question":"V ihlane rozpozn\u00e1vame dva typy v\u00fd\u0161ok. Jedna je stenov\u00e1 a druh\u00e1 je .... ?","answers":["priesotorov\u00e1","\u0165a\u017eiskov\u00e1","priama","v\u00fd\u0161kov\u00e1"],"correct":"priesotorov\u00e1","order":"5"},{"question":"Ak\u00fd je v\u0161eobecn\u00fd vzorec pre v\u00fdpo\u010det povrchu ihlanu?","answers":["S = Spl\u00e1\u0161\u0165a*v\u00fd\u0161ka","S = Spodstavy + Spl\u00e1\u0161\u0165a","S = Spodstavy*v\u00fd\u0161ka","S = Spodstavy*Spl\u00e1\u0161\u0165a"],"correct":"S = Spodstavy + Spl\u00e1\u0161\u0165a","order":"6"},{"question":"Ako vypo\u010d\u00edtame objem pravideln\u00e9ho \u0161tvorobk\u00e9ho ihlana?","answers":["V = a2<\/sup>*v\/3","V = a2<\/sup>*v","V = a2<\/sup>\/3","V = a*v\/3"],"correct":"V = a2<\/sup>*v\/3","order":"7"},{"question":"Ako vypo\u010d\u00edtame povrch pravideln\u00e9ho \u0161tvorobk\u00e9ho ihlana?","answers":["S = a2<\/sup> *2 a*w","S = a2<\/sup> +2 a","S = a2<\/sup> +2*w","S = a2<\/sup> +2 a*w"],"correct":"S = a2<\/sup> +2 a*w","order":"8"},{"question":"Ako vypo\u010d\u00edtame objem \u0161tvorobk\u00e9ho ihlana?","answers":["V = a\/3","V = a*b\/3","V = a*b*v\/3","V = a*v\/3"],"correct":"V = a*b*v\/3","order":"9"},{"question":"Ako vypo\u010d\u00edtame povrch \u0161tvorobk\u00e9ho ihlana?","answers":["S = a*w2 + b*w1","S = a*b + a*w2 + b*w1","S = a*b + a*w2 + b","S = a*b *w2 *w1"],"correct":"S = a*b + a*w2 + b*w1","order":"10"}]