Rectangular Prism (Box) Calculator
Find the volume, surface area and space diagonal of a box (cuboid).
Volume
24
- Surface area
- 52
- Space diagonal
- 5.385164807
Show the work
Base area
A = l × w
4 × 3 = 12
Volume = base area × height
V = A × h
12 × 2 = 24
How it works
V = l × w × h; surface area = 2(lw + lh + wh); diagonal = √(l² + w² + h²)
Questions
- How does the rectangular prism (box) calculator work?
- V = l × w × h; surface area = 2(lw + lh + wh); diagonal = √(l² + w² + h²).
- What do I need to enter?
- Length, Width, Height, Units. Optional fields can be left blank.
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