Name _______________________________________ Date _______ Area, Perimeter And Circumference Study Guide Clicking on any box containing a problem will launch a video explaining how to solve that problem. 1. Calculate the shaded portion 2. Find the area of the circle below. of the figure shown. Use 3.14 for pi. Use 3.14 for pi. 2 a 28.26 in. 2 a 615.44 mm 2 b 21.195 in. 2 A B C m m b 153.86 mm 2 14 = c 18.84 in. d 2 c 43.96 mm 2 d 15.752 in. 2 d 21.98 mm AB = 1.5 in. BC = 1.5 in. 3. Calculate the area of 4. Find the area of the circle. Use 3.14 for pi. the following semi-circle. Use 3.14 for pi. 2 2 a 18.84 in. a 12.56 units 2 2 b 56.52 in. b 18.84 units A B 2 2 c 64.42 in. c 25.12 units 2 2 AB = 6 in. d 116.04 in. d 50.24 units 5. What is the area of the shaded section 6. Find the area of the circle below. of the figure below? Use 3.14 for pi. 2 a 200.96 m 5 in. 2 b 100.48 m m 8 2 r = c 50.24 m 2 2 a 43 in. d 25.12 m 2 b 86 in. 2 c 122 in. 2 d 134 in. ID# 0391 copyright Maisonet Math 2012 www.mrmaisonet.com CCSS 7.G4 , 7.G.6 7. Calculate the area of figure below. 8. What is the area of the figure shown below? 4 cm 2 . 2 n a i a 21 cm 90 in. 3 2 2 b 23 cm b 108 in. m . c n i 2 5 2 8 c 6 c 156 in. c 42 cm m 2 2 d 48 cm 12 in. d 216 in. 6 cm 9. Study the figure below. About 10. How many square units of what is the area of the object? the grid below is shaded? 18 cm a 21.5 square units 6 c m b 16.5 square units c 12.5 square units 2 2 a 108 cm c 122 cm d 9.5 square units 2 2 b 112 cm d 130 cm 11. What is the area of the shaded triangle? 12. What is the area of the shaded triangle? 2 a 12 cm a 10 square units 4 c 2 m b 24 cm b 12 square units 2 c 12 cm 36 cm c 16 square units 2 d 48 cm d 18 square units 13. Find the area of the parallelogram. 14.Calculate the area of the triangle. 2 1 . 5 5 c f t m . 6 ft. 40 cm 2 2 2 2 a c a 7.5 ft. c 18 ft. 600 cm 450 cm 2 2 2 2 b 150 cm d 300 cm b 15 ft. d 21.5 ft. ID# 0391 copyright Maisonet Math 2012 www.mrmaisonet.com CCSS 7.G4 , 7.G.6 15.Find the perimeter of the 16. If the perimeter of the regular hexagon object shown on the grid below. is 30 inches, what must be the length of each side? a 18 units a 3 inches s = ? b 20 units b 4 inches c 21 units c 5 inches d 23 units d 180 inches 17. Calculate the perimeter 18. Find the perimeter of the object below. of the following rectangle. 1 4 cm 2 a 27.42 inches 2 6 4 1 b 36.84 inches i n c . m c 18.84 inches d 20.12 inches . n i 3 6 a 16 cm c 10 1 cm 4 8 3 1 b d 6 4 cm 13 2 cm 19. Find the circumference of 20. Find the circumference of the following circle. the following circle. Use Use 3.14 for pi. 22/7 for pi. a 22 cm a 4.24 m 1 m c 3 2 b d = 2.5 m b r = 16 cm 5.64 m c 11 cm c 6.75 m d 30 cm d 7.85 m ID# 0391 copyright Maisonet Math 2012 www.mrmaisonet.com CCSS 7.G4 , 7.G.6 Name _______________________________________ Date _______ Area, Perimeter And Circumference Study Guide Clicking on any box containing a problem will launch a video explaining how to solve that problem. 1. Calculate the shaded portion 2. Find the area of the circle below. of the figure shown. Use 3.14 for pi. Use 3.14 for pi. 2 a 28.26 in. 2 a 615.44 mm 2 b 21.195 in. 2 A B C m m b 153.86 mm 2 14 = c 18.84 in. d 2 c 43.96 mm 2 d 15.752 in. 2 d 21.98 mm AB = 1.5 in. BC = 1.5 in. 3. Calculate the area of 4. Find the area of the circle. Use 3.14 for pi. the following semi-circle. Use 3.14 for pi. 2 2 a 18.84 in. a 12.56 units 2 2 b 56.52 in. b 18.84 units A B 2 2 c 64.42 in. c 25.12 units 2 2 AB = 6 in. d 116.04 in. d 50.24 units 5. What is the area of the shaded section 6. Find the area of the circle below. of the figure below? Use 3.14 for pi. 2 a 200.96 m 5 in. 2 b 100.48 m m 8 2 r = c 50.24 m 2 2 a 43 in. d 25.12 m 2 b 86 in. 2 c 122 in. 2 d 134 in. ID# 0391 copyright Maisonet Math 2012 www.mrmaisonet.com CCSS 7.G4 , 7.G.6 7. Calculate the area of figure below. 8. What is the area of the figure shown below? 4 cm 2 . 2 n a i a 21 cm 90 in. 3 2 2 b 23 cm b 108 in. m . c n i 2 5 2 8 c 6 c 156 in. c 42 cm m 2 2 d 48 cm 12 in. d 216 in. 6 cm 9. Study the figure below. About 10. How many square units of what is the area of the object? the grid below is shaded? 18 cm a 21.5 square units 6 c m b 16.5 square units c 12.5 square units 2 2 a 108 cm c 122 cm d 9.5 square units 2 2 b 112 cm d 130 cm 11. What is the area of the shaded triangle? 12. What is the area of the shaded triangle? 2 a 12 cm a 10 square units 4 c 2 m b 24 cm b 12 square units 2 c 12 cm 36 cm c 16 square units 2 d 48 cm d 18 square units 13. Find the area of the parallelogram. 14.Calculate the area of the triangle. 2 1 . 5 5 c f t m . 6 ft. 40 cm 2 2 2 2 a c a 7.5 ft. c 18 ft. 600 cm 450 cm 2 2 2 2 b 150 cm d 300 cm b 15 ft. d 21.5 ft. ID# 0391 copyright Maisonet Math 2012 www.mrmaisonet.com CCSS 7.G4 , 7.G.6 15.Find the perimeter of the 16. If the perimeter of the regular hexagon object shown on the grid below. is 30 inches, what must be the length of each side? a 18 units a 3 inches s = ? b 20 units b 4 inches c 21 units c 5 inches d 23 units d 180 inches 17. Calculate the perimeter 18. Find the perimeter of the object below. of the following rectangle. 1 4 2 cm a 27.42 inches 2 6 b 36.84 inches 4 1 i n . c m c 18.84 inches d 20.12 inches . n i 6 3 a 16 cm c 10 1 cm 4 8 3 1 b d 6 4 cm 13 2 cm 19. Find the circumference of 20. Find the circumference of the following circle. the following circle. Use Use 3.14 for pi. 22/7 for pi. a 22 cm a 4.24 m 1 m c 3 2 b d = 2.5 m b r = 16 cm 5.64 m c 11 cm c 6.75 m d 30 cm d 7.85 m ID# 0391 copyright Maisonet Math 2012 www.mrmaisonet.com CCSS 7.G4 , 7.G.6 Name _______________________________________ Date _______ Area, Perimeter And Circumference Assessment 1. Calculate the shaded portion 2. Find the area of the circle below. of the figure shown. Use 3.14 for pi. Use 3.14 for pi. 2 a 19.952 in. 2 a 37.68 mm 2 b 58.875 in. 2 A B C m m b 56.52 mm 2 12 = c 62.865 in. d 2 c 113.04 mm 2 d 78.5 in. 2 d 452.16 mm AB = 2.5 in. BC = 2.5 in. 3. Calculate the area of 4. Find the area of the circle. Use 3.14 for pi. the following semi-circle. Use 3.14 for pi. 2 2 a 25.12 in. a 18.84 units 2 2 b 50.24 in. b 28.26 units A B 2 2 c 12.56 in. c 37.68 units 2 2 AB = 4 in.