Nal Chapter 12 # 1 names: triangular For Figures 1-9, write the name and the number of faces (F), vertices (V), and edges (E). prism 1. 2. 3. rectangular pentagonal prism name: name: name: hexagonal F: V:_ _ E: Fi_ V:_ E: F: Vi_ E:_ PHISM 5. 6. soctag prism name: name: name: F: V:_ E: F: V: E: F:. V:_ E: iang yramid 7. 8. 9. name: name: name: pyramid pentgonal Phism thinniker pahamid exagonal F: V: 5 E: 8 F: 7 V:1Q E:15 V :_ E: pyramid Fi_ For Figures 10-12, write the name and the number of bases (B). octagonal pyramid 10. 11. 12. name: name: name: cylinder B: 2 Sphere B: Q. cone B: L CS Scanned with CamScanner .. .Geometry - Section 12.2 Name Show ALL Work! Label answers. Note: TA = Total Surface Area LA = Lateral Area 1. TA = 544 CM P- 8x4=32 SA= Ph+ 2B 2. TA= 384 in2 ph + 2B SA = ( 44 ) ( 8 ) + 2 ( 256 ) 32 (B ) + 2 ( 64 ) 8 cm SA = 544 cm? 6 cm 16 cm 8 in. 3. LA = 100 5. 3 Cm TA= 1407- 4(m 4. LA =_ TA = 2 TYhh 16 cm 217(8 ) ( 20 ) 4 m Tyrh n (8) (20 ) 20 cm 160 5. 3+ 2 TT/ 2 10 05, 3 + 217 ( 8)2 14074 5. LA = TA = 6. LA = TA = 10 m 4 ft - 4 ft 8 m 3.5 ft 12 m-+ 7 ft 6 m 9 m 4 ft CS Scanned with CamScanner\f