KALKSY

Rectangular Prism Calculator

Calculate volume and surface area for a rectangular prism for rooms, packages, and 3D design.

Enter dimensions:

Surface Area

62

Volume

30

Rectangular Prism Calculations πŸ“¦

Compute volume and surface area using length, width, and height.

Key Facts

  • Volume = l Γ— w Γ— h
  • Surface Area = 2 Γ— (lw + lh + wh)

Formulas

  • Volume
    Volume = l Γ— w Γ— h - l = length, w = width, h = height. Volume measures internal space.
  • Surface Area
    Surface Area = 2 Γ— (lw + lh + wh) - Total area of all six faces of the prism.

Applications 🏠

  • Calculate room volume for heating or cooling estimates.
  • Determine wrapping materials for boxes.
  • Estimate storage capacity.

FAQs

What if length = width = height?

It becomes a cube; cube formulas apply.