H
Unit Review: Volume & surface area
Problems from all 6 skills in this unit — a review before the unit test.
Level
Medium
Per skill
Daniel Math Academy · Grade 8 MathUnit Review: Volume & surface area
Grade 8 · 6 skills · ★★☆ Medium
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H.1Use π ≈ 3.14. Round to the nearest tenth.
- 1Find the volume.
- 2Find the volume.
- 3Find the volume.
- 4Find the volume.
H.2Include cubic units.
- 5Find the volume.
- 6Find the volume.
Daniel Math Academy · Grade 8 MathH.2Include cubic units. (continued)
- 7Find the volume.
- 8Find the volume.
H.3Use π ≈ 3.14. Round to the nearest tenth.
- 9Find the volume.
- 10Find the volume.
- 11Find the volume.
- 12Find the volume.
Daniel Math Academy · Grade 8 MathH.4Include square units.
- 13Find the surface area.
- 14Find the surface area.
- 15Find the surface area.
- 16Find the surface area.
H.5Use π ≈ 3.14. Include square units.
- 17Find the surface area.
- 18Find the surface area.
Daniel Math Academy · Grade 8 MathH.5Use π ≈ 3.14. Include square units. (continued)
- 19Find the surface area.
- 20Find the surface area.
H.6Use π ≈ 3.14. Round to the nearest tenth if needed.
- 21Find the volume.
- 22Find the volume.
- 23Find the volume.
- 24Find the volume.
Daniel Math Academy · Grade 8 MathAnswer Key
Unit Review: Volume & surface area · ★★☆ Medium
H.1Volume of Cones
- 128.3 ft³
- 22.1 in³
- 37.3 m³
- 43.1 m³
H.2Volume of Pyramids
- 5100 ft³
- 6120 in³
- 720 ft³
- 816 in³
H.3Volume of Spheres
- 91,436.0 ft³
- 10523.3 in³
- 1133.5 in³
- 1233.5 cm³
H.4Surface Area of Square Pyramids
- 13240 cm²
- 14125 cm²
- 15147 m²
- 16161 in²
H.5Surface Area of Cones
- 17103.62 m²
- 18552.64 cm²
- 19172.7 in²
- 2031.4 cm²
H.6Volume Review
- 21359.0 m³
- 22904.3 m³
- 23100 in³
- 2411.5 m³