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A4 Mathematics School Test A

Use the diagram to find the indicated measure.1. Find the circumference.2. Find the radius.JKC = 113 km

Find the length of. Round answers to the nearest tenth.3.4.5.Find the indicated measure. Round answers to thenearest tenth.

6. Radius of C7. Circumference of LFind the area of the shaded region. Round answers to thenearest tenth.8. 9. 10.Find the area of the regular polygon. Round answers to thenearest tenth, if necessary.11. 12.

Find the probability that a point K, selected randomly on, is on the given segment. Express your answer as afraction, decimal, and percent.

13. 14. 15. Tell whether the solid is a polyhedron. If it is, find the numberof faces, vertices, and edges.16. 17. 18. Find the volume of the solid. The pyramids are regular and theprisms, cones, and cylinders are right. Round your answers totwo decimal places, if necessary.19.20.21.22.23.24.Tell whether the pair of right solids is similar. If the pair is similar, find the scale factor.25.26.

27. An aquarium has a width of 48 inches, a length of 30 inches, and a depth of 6 inches. Another aquarium has a width of 80 inches and a depth of 10 inches. The two aquariums are similar. What is the length of the larger aquarium?

A4 Mathematics School Test B

Chapter 11 Test Find the area of the shaded region. Round answers to thenearest tenth, if necessary.1. 2. 3. Find the indicated measure. Round answers to thenearest tenth.AB

4. Length of5. Circumference of L

The area of D is 113.1 square meters. The area of sectorADB is 34.6 square meters. Find the indicated measure.

6. Radius of D

7. Circumference of DAB

8. m9. Length of ACB

Find the area of the shaded region. Round answers to thenearest tenth, if necessary.10. 11.Find the probability that a randomly chosen point in the figurelies in the shaded region.12. 13.

Tell whether the solid is a polyhedron. If it is, find the numberof faces, vertices, and edges.14.15.16.Use Eulers Theorem to find the value of n.17. Faces: 818. Faces: 919. Faces: nVertices: 12Vertices: nVertices: 16Edges: nEdges: 21Edges: 24Find the volume of the solid. The pyramids are regular and theprisms, cones, and cylinders are right. Round your answers totwo decimal places, if necessary.20.21.22.23.Find the volume of the solid. The pyramids are regular and theprisms, cones, and cylinders are right. Round your answer totwo decimal places, if necessary.24.25.26.27. Two cones have a scale factor of 2 : 5. The smaller cone has a surface area of 96 square yards. Find the surface area of the larger cone. Write your answer in terms of .

28. Two spheres have a scale factor of 3 : 8. The smaller sphere has a volume of about 54 cubic meters. Find the volume of the larger sphere. Write your answer in terms of .

A4 Mathematics School Test C

Chapter 11 TestUse the diagram to find the indicated measure.1. Find the circumference. 2. Find the radius.C = 100 ftA = 17.64 m2

Find the indicated measure. Round answers to thenearest tenth.

3. Radius of R4. Circumference of UFind the area of the shaded region. Round answers to thenearest tenth.5.6.7. Find the area of the regular polygon. Round answers to thenearest tenth, if necessary.8.9.10. What is the area of a regular 60-gon with a side length of10 centimeters? Round your answer to the nearest tenth.Find the probability that a randomly chosen point in the figurelies in the shaded region.11.12.

GeometryAssessment Book

Tell whether the solid is a polyhedron. If it is, find the numberof faces, vertices, and edges.13.14.15.16. Find the surface area of the solid. Round youranswer to two decimal places, if necessary.In Exercises 17-18, find the volume of the solid. The pyramidsare regular and the prisms are right. Round your answers totwo decimal places, if necessary.17.18.Find the volume of the solid. The cylinders and prisms areright. Round your answer to two decimal places, if necessary.19.20.Tell whether the pair of right solids is similar. If the pair issimilar, find the scale factor.21.22.

23. A steel plate has a length of 1.5 feet, a width of 1 foot, and a thickness of inch. A drill makes a hole in the plate with a 1-inch diameter. What is the volume of the steel plate? Round your answer to the nearest square inch.

Answers for Measuring Length and AreaChapter Test A1. 47.1 cm2. 18 km3. 3.7 in.4. 24.4 cm5. 10.5 m6. 2.9 ft7. 72 cm8. 36.3 m29. 103 cm210. 21.2 ft211. 64.5

square units12. 77.3 square units13. , 0.375,

37.5%14. , 0.625, 62.5%15. , 0.75, 75%16. polyhedron; 5 faces, 6 vertices, 9 edges17. polyhedron; 7 faces, 10 vertices, 15 edges18. not a polyhedron19. 1728 m320. 1520.53 cm321. 325 in.322. 65.97 yd323. 904.78 in.324. 720 ft3

25. similar, 26. not similar27. 50 in.Chapter Test B1. 141.7 square units2. 98.5 square units3. 13.6 square units4. 9.8 ft5. 69.4 cm6. 6 m7. 37.7 m8. 1109. 26.2 m10. 169.6 ft211. 240.5 m2

12. 34.1%13. 30.8%14. polyhedron; 7 faces, 7 vertices, 12 edges15. not a polyhedron16. polyhedron; 10 faces,16 vertices, 24 edges17. 1818. 1419. 1020. 4320 cm321. 127.59 in.322. 179.59 km323. 1018.45 m324. 1178.1 m325. 618.67 cm326. 238.60 m327. 600 yd228. 1024 m3Chapter Test C1. 26.4 m2. 15.9 ft3. 2 m4. 283.1 in.5. 18.8 in.26. 115.6 m27. 161 yd28. 555.9 square units9. 742.3 square units10. 28,621.7 cm211. 0.363, 36.3%12. 0.432, 43.2%13. polyhedron; 8 faces, 12 vertices, 18 edges14. polyhedron; 7 faces, 10 vertices, 15 edges15. not a polyhedron16. 17,671.46 mm217. 104.4 cm318. 167.23 m319. 1206.37 cm3

20. 102.95 in.321. similar, 22. similar, 23. a. 478 in.2b. 161 in.3