Worksheets — Set 16

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 20 × 21 × 22 = ___ 2. Surface area of cube side 21: ___ 3. Cylinder: r=19, h=23. Volume = ___

_See printable PDF for diagram._

Written practice

1. Volume: rectangular prism 19 × 20 × 21 = ___ 2. Surface area of cube side 20: ___ 3. Cylinder: r=18, h=22. Volume = ___ 4. Cross-section parallel to base of a prism: shape? ___ 5. Compare volumes when dimensions scale by 18. Factor? ___ 6. Show work with units labeled. 7. Volume: rectangular prism 22 × 23 × 24 = ___ 8. Surface area of cube side 23: ___

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More written practice

1. Cylinder: r=21, h=25. Volume = ___ 2. Compare volumes when dimensions scale by 21. Factor? ___ 3. Volume: rectangular prism 25 × 26 × 27 = ___ 4. Surface area of cube side 26: ___ 5. Cylinder: r=24, h=28. Volume = ___ 6. Compare volumes when dimensions scale by 24. Factor? ___

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Patterns and rules

1. Volume: rectangular prism 36 × 37 × 38 = ___ 2. Surface area of cube side 37: ___ 3. Cylinder: r=35, h=39. Volume = ___

_See printable PDF for diagram._

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Stretch

1. Volume: rectangular prism 44 × 45 × 46 = ___ 2. Surface area of cube side 45: ___

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Parent tip: Draw and label 3D diagrams