3D Formulas (Volume & Surface Area) Worksheets
Free printable 3d formulas (volume & surface area) worksheets with step-by-step answer keys. Every worksheet is uniquely generated so students never see the same problems twice. Topics covered range from volume of a cube (v = s³) at the easy level through to sa of sphere/cylinder, volume of sphere/cone at the advanced level.
CCSS.6.GCCSS.8.G
Difficulty Levels
Beginner
- Concepts
- Volume of a cube (V = s³)
- Number Range
- side 2–8
- Steps
- 1 step
- Example
- Volume of a cube with side 4 cm?
Easy
- Concepts
- Surface area of a cube (SA = 6s²)
- Number Range
- side 2–8
- Steps
- 1 step
- Example
- Surface area of a cube with side 5 cm?
Medium
- Concepts
- Volume of cylinder (πr²h) or cuboid (l·w·h)
- Number Range
- radius 2–8, height 5–15, sides 3–10
- Steps
- 1 step
- Example
- Volume of a cylinder with r=3 and h=10?
Hard
- Concepts
- SA of sphere/cylinder, volume of sphere/cone
- Number Range
- radius 2–10, height 5–15
- Steps
- 1 step
- Example
- Find the volume of a sphere with radius 5 cm
Grade Availability
3D Formulas (Volume & Surface Area) worksheets are available for Grades 6–8. Problems are automatically adjusted to match grade-level expectations in number range, complexity, and notation.
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