Certified calculator · Version 1

Surface Area Calculator

Enter length, width and height to calculate total exterior surface area together with the enclosed volume.

LengthWidthHeight

Surface area52

Volume24

CalcuMint Pro

Advanced Analysis

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Goal SolverSolve backwards from the outcome you want.

Result methodology

Deterministic rectangular-prism geometry using compatible input dimensions.

Solution steps

Surface area = 2(lw+lh+wh) = 52
Volume = lwh = 24

How this calculator works

Total surface area is 2(lw+lh+wh). Volume is lwh.

Formula

SA=2(lw+lh+wh)

Surface area of a rectangular prism.

Worked example

2 by 3 by 4 prism is a verified test case used by the calculation engine.

Assumptions and limitations

Dimensions are positive.
All dimensions use compatible units.

Methodology & sources

This calculator uses deterministic, versioned calculation logic. The formula and verified examples above are part of the calculation definition used by CalcuMint.

CalcuMint deterministic geometry engine

Frequently asked questions

Which solid is modeled?

A rectangular prism.

Does it also report volume?

Yes. Volume is reported from the same three dimensions.