Worksheets — Set 15

Geometry · Honors · Volume and surface area with composite figures

Print and write your answers. Use diagrams to show thinking.

Warm-up

1. Volume: rectangular prism 19 × 20 × 21 = ___ 2. Surface area of cube side 20: ___ 3. Cylinder: r=18, h=22. Volume = ___

_See printable PDF for diagram._

Written practice

1. Volume: rectangular prism 18 × 19 × 20 = ___ 2. Surface area of cube side 19: ___ 3. Cylinder: r=17, h=21. Volume = ___ 4. Cross-section parallel to base of a prism: shape? ___ 5. Compare volumes when dimensions scale by 17. Factor? ___ 6. Show work with units labeled. 7. Volume: rectangular prism 21 × 22 × 23 = ___ 8. Surface area of cube side 22: ___

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More written practice

1. Cylinder: r=20, h=24. Volume = ___ 2. Compare volumes when dimensions scale by 20. Factor? ___ 3. Volume: rectangular prism 24 × 25 × 26 = ___ 4. Surface area of cube side 25: ___ 5. Cylinder: r=23, h=27. Volume = ___ 6. Compare volumes when dimensions scale by 23. Factor? ___

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Patterns and rules

1. Volume: rectangular prism 35 × 36 × 37 = ___ 2. Surface area of cube side 36: ___ 3. Cylinder: r=34, h=38. Volume = ___

_See printable PDF for diagram._

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Parent tip: Draw and label 3D diagrams