English Metric Conversions

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1 English etric onversions Nme Use the chrt nd clcultor to convert ech mesurement. Be sure to show our work. Round nswers to the nerest hundredth if needed. 1) 1 in cm ) 4 lbs kg ) g oz 4) 40 km mi ) 00 ml fl oz ) 40 m ft 7) 4 gl l ) fl oz ml 9) 0 kg lbs 10) Penn hs pencil tht is 19 cm long. How long is the pencil in inches 11) cho el cn lift 00 kilogrms with ese. How much is this in pounds ) The distnce between Hppville nd Gigglelnd is 0 miles. How fr is this in kilometers 1) A cn of hep-o sod holds ml of sod. How mn milliliters would be in cns of sod 14) A cookie recipe clls for 1 pound of butter. How mn grms of butter would be needed for btches T. Trimpe 000

2 etric ni II Stndrd to etric onversions Nme: lss: Directions: Use the chrt from etric ni nd clcultor to convert ech mesurement. Be sure to show our work. Round nswers to the nerest hundredth if needed in cm. 10 in m. 7. mi m 4. 0 cm ft. 10,04,000. kg g. 17 ml dl in dm. 10 lb kg 9.. dm ft d km in mm. km/hr m/s 1. 0 m/s mi/hr

3 etric ni II Stndrd to etric onversions ft/s m/s 1..4 in/d µm/ms 1. 0 cm m ft m 1.. prsec ft 19. Your height, ft m 0. Your weight, lb N

4 Prctice 7-1 Rtios nd Proportions 1. The Wshington onument in Wshington, D.., is bout ft tll. A three-dimensionl puzzle of the Wshington onument is 4 in. tll. Wht is the rtio of the height of the puzzle to the height of the rel monument Find the ctul dimensions of ech room.. plroom Bth Room loset Plroom. librr 4. mster bedroom. bthroom. closet Algebr If, which of the following must be true Algebr Solve ech proportion for For ech rectngle, find the rtio of the longer side to the shorter side ft 70 ft omplete ech of the following. cm ster Bedroom 1 cm. If, then. 9. If b, then 7. 1 b Scle: 1 in. 1 ft Librr ft 1 in. Geometr hpter 7 Lesson 7-1 Prctice 1

5 Prctice 7- Similr Polgons Are the polgons similr If the re, write similrit sttement, nd give the similrit rtio. If the re not, eplin. 1. X. Q R A Y 7 Z S T B 14 N A X Y B Z 4. J K T. B 1 A K. X 4 Y S 0 K L U N N L R 1 W 4 Z LNO HIJK. omplete the proportions nd congruence sttements. 7.. K 9. N 10. N 11. HK HI. IJ IJ JK L N Algebr The polgons re similr. Find the vlues of the vribles A ft B E F 1. G 1. X W Y 1. cm Z 4 cm ft kwxz kdfg. Use the digrm to find the following. 17. the similrit rtio of WXZ nd DFG F E G 10 cm. ft H HK P S in. R O N J 1 m K L L Q in. P m S Z O 9 m N L Q R J I K H in. G 1. m Z 19. DG 0. GF 1. m G. m D. WZ W 7 D 4 X F Lesson 7- Prctice Geometr hpter 7

6 Prctice 7- Proving Tringles Similr Eplin wh the tringles re similr. Write similrit sttement for ech pir. 1. A B. P X. X L P Q 4 A 4 B Q R A 1 W 4.. A B. A A 0 0 N Algebr Find the vlue of J B 1. Ntsh plces mirror on the ground 4 ft from the bse of n ok tree. She wlks bckwrd until she cn see the top of the tree in the middle of the mirror. At tht point, Ntsh s ees re. ft bove the ground, nd her feet re 4 ft from the imge in the mirror. Find the height of the ok tree. R X. ft B X Z 14 4 ft 4 ft Y Geometr hpter 7 Lesson 7- Prctice

7 Prctice 7-4 Similrit in Right Tringles Algebr Find the geometric men of ech pir of numbers. 1. nd. 4 nd nd 7 4. nd. 10 nd 0. nd 0 Algebr Refer to the figure to complete ech proportion. 7.. h 9. h b h b b h h. b c c Algebr Find the vlues of the vribles z The ltitude to the hpotenuse of right tringle divides the hpotenuse into segments in. nd 10 in. long. Find the length h of the ltitude. 1 b 1 c z 4 Lesson 7-4 Prctice Geometr hpter 7

8 Prctice 7- Use the figure t the right to complete ech proportion. 1. AD. F EH BE DG. JA AB 4. JF FE J. GH. AD HI AG FI DE BH Proportions in Tringles J A B D E F G H I Algebr Find the vlues of the vribles Algebr Solve for Geometr hpter 7 Lesson 7- Prctice

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