Rectangular Prism Calculator
Calculate volume, surface area, and space diagonal of rectangular prisms with 3D visualization
Ergebnisse
Geben Sie Werte ein und klicken Sie auf Berechnen, um das Ergebnis zu sehen.
Theory & Formula
What is a Rectangular Prism?
A rectangular prism (cuboid) is a 3D solid with 6 rectangular faces. It has length, width, and height dimensions.
Formulas
Volume:
\(V = l \times w \times h\)Surface Area:
\(SA = 2(lw + lh + wh)\)Space Diagonal:
\(d = \sqrt{l^2 + w^2 + h^2}\)Properties
- Has 6 rectangular faces
- Opposite faces are parallel and congruent
- Has 12 edges and 8 vertices
- All angles are right angles (90°)
Example
Find volume and surface area with l=5, w=3, h=4:
\(V = l \times w \times h = 5 \times 3 \times 4 = 60 \text{ cubic units}\)\(SA = 2(lw + lh + wh) = 2(5 \times 3 + 5 \times 4 + 3 \times 4) = 2(15 + 20 + 12) = 94 \text{ square units}\)