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Chapter 10 Review

Chapter 10 Review. UNIT 11. 5 mm. 2 mm. 7 mm. L ⦁ W =7 x 2 14. Ph = 18x5 90. Ph+2B=90+28 118. Bh = 14 ⦁5 70. 17 cm. 17 cm. 17 cm. L ⦁ W =17 ⦁17 289. Ph = 68 ⦁17 1156. Ph+2B=1156+578=1734. Bh = (17 ⦁17)17= 4913. 16 in. 24 in. 24 in.

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Chapter 10 Review

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  1. Chapter 10 Review UNIT 11

  2. 5 mm 2 mm 7 mm L ⦁W =7 x 2 14 Ph= 18x5 90 Ph+2B=90+28 118 Bh= 14⦁5 70

  3. 17 cm 17 cm 17 cm L ⦁W =17 ⦁17 289 Ph= 68⦁17 1156 Ph+2B=1156+578=1734 Bh= (17 ⦁17)17= 4913

  4. 16 in. 24 in. 24 in. L ⦁W =24 ⦁24 576 Ph= 96 ⦁ 20 = 960 Ph+B=960+576=1536 Bh= (24 ⦁24)16= 3072

  5. 17 ft 15 ft πr2 = π82 64 π πrl = π8⦁17 136 π πrl+πr2=136π+64π=200π πr2h=π82⦁15=320 π

  6. 12 cm 21 cm 16 cm bh=.5⦁16⦁12= 96 Ph= 48⦁21= 1008 Ph+2B=1008+2(96)=1200 Bh= 96 ⦁ 21= 2016

  7. 3.6 cm 10 cm πr2 = π3.62 12.96π 2πrh= 2π3.6⦁10 = 72π 2πrh+2πr2=72π+25.92π=97.96π πr2h=π3.62 ⦁10= 129.6π

  8. radius = 19.2 m 2r2 =219.22 737.28 r3 == 4718.6

  9. 14 mm 4r2 =472 = 196 r3 == 457.3

  10. 7 m 7 m 13 m 9 m 18 m 21 m Find the volume and surface area of the figure. Ph+2B=(21+18+21+18)9 + 2(21x18)=1458 Bh=(21x18)9=3402 Bh=(7x7)13 = 637 Ph+2B=(7+7+7+7)13+2(7x7)= 364 Surface Area = 1822 Volume = 4039

  11. Harry is decorating a box with adhesive paper. The box measures 2.5 ft x 4 ft x 0.5 ft. How much adhesive paper does Harry need? (Draw a diagram and label it!)

  12. Find the diagonal of the prism below. 16 in. 18 in. 34 in. Find the diagonal of the prism below.

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