Mach mit Mathematik PTS, Arbeitsheft

Lösungen  Gummiring: V = 111 cm 3 (110,98…); m = 102 g (102,21…); m gesamt = 10,9 kg (10,858…) a) h = 66,3 cm (66,314…); M = 5 m 2 ; O = 14 m 2 (14,047…) b) r = 55,7 cm (55,704…); O = 12,4 m 2 (12,449…); V = 2,92 m 3 (2,9244…) c) r = 2,20 cm (2,1988…); O = 82,9 cm 2 (82,878…); V = 57,7 cm 3 (57,719…) d) h = 13,0 cm (12,993…); O = 23,7dm 2 (23,745…); V = 8 dm 3 (8,001) e) h = 8,99 dm (8,9897…); M = 452 dm 2 (451,87…); V = 1,81 m 3 (1,8075…) a) V = 15,7 cm 3 (15,707…); m = 42,4 g (42,4115…) b) V = 49,1 cm 3 (49,087…); m = 385 g (385,33…) c) V = 12,6 dm 3 (12,566…); m = 32,7 kg (32,672…) h = 21m (21,008…) V Seitenbacken = 2,84 cm 3 (2,8372…); V Hantel = 637 cm 3 (636,94…); V Griff = 69,5 cm 3 (69,492…); l = 9,83 cm (9,8311…) ordne so zu: A ➞ 1, B ➞ 3, C ➞ 2 und D ➞ 4 a) V = 2,03 dm 3 (2,025) b) V = 3 348 m 3 c) V = 10,4 dm 3 (10,41​  · 6​) a) O = 244 cm 2 (244,16) b) O = 307dm 2 (307,33) c) O = 45,9 m 2 (45,85) h a = 187m (186,63…); M = 8,59 km 2 (8,5853…); V = 2,59 · 10 6 m 3 (2,5921… · 10 6 ) a) h a = 8,77m (8,7749…); M = 105 m 2 (105,29…); V = 112 m 3 (111,71…) b) h a = 4,68m (4,6837…); M = 29,5 m 2 (29,507…); V = 16,5 m 3 (16,484…) V = 720 cm 3 ; h = 15 cm a) a = 7,19 dm (7,1937…); h a = 1,64m (1,6399…); O = 2,88 m 2 (2,8769…); m = 745 kg (745,2) b) a = 4,2m; h a = 6,83m (6,8308…); O = 75 m 2 (75,018…); m = 72,6 t (72,618) a) V = 32,8 dm 3 (32,753…); h a = 38 cm (38,013…); O = 60,5 dm 2 (60,528…) b) a Pyramide = 15,9 cm (15,909…); V = 6,83 dm 3 (6,8343…); h a = 17 cm (16,978…); O = 22,9 dm 2 (22,896…) c) V = 20,1 dm 3 (20,078…); h a = 25,3 cm (25,346…); O = 41,3 dm 2 (41,277…) h a = 12,5m; M = 175 m 2 ; m = 17,5 t Setze die Lösungsworte in folgender Reihenfolge ein: Kegel, Grundfläche, Kreis, Höhe, Mantelstrecke, „s“, Mantelfläche, Kreissektor a) V = 40,4 dm 3 (40,413…) b) V = 191 cm 3 (190,85…) c) V = 380 cm 3 (379,60…) V = 14,1 dm 3 (14,137…) 382 383 384 385 386 S a a s h F G h a 387 388 389 390 391 392 393 394 395 396 397 398 22 Nur zu Prüfzwecken – Eigentu des Verlags öbv