Zad nr. 3 Prosze o wszystkie obliczenia i dane

Objętość: V = Pp * H * 1/3 12√2 = 2a |:2 a = 6√2 H = a√3 H = 6√2 * √3 H = 6√6 - wysokość ostrosłupa |OA| = 6√2 |CA| = 6√2 * 2 = 12√2 = b√2 12√2 = b√2 |:√2 b = 12 Pp = b² Pp = 12*12 = 144 V = 144 * 6√6 * 1/3 V = 288√6 Pole powierzchni: P = Pp + Pb Pp = 144 Pb = 4 * (b*h):2 12 : 2 = 6 6² + h² = 12√2² 36 + h² = 288 h² = 288 - 36 h² = 252 |√ h = √4*63 = 2√63 = 6√7 Pb = 4 * (12 * 6√7):2 Pb = 4 * 36√7 Pb = 144√7 P = 144 + 144√7