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Matematika

Trojboký hranol

Triangular Prism Calculator

Enter the three sides of the triangular base and the prism length.

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Variable Legend

a,b,c= triangle sidesh_t= triangle heightl= prism lengthV= volumeSA= surface area

Volume

Triangular base area times length.

Lateral surface area

Three rectangles.

Total surface area

Lateral area plus two triangular bases.

Podrobný sprievodca čoskoro

Pracujeme na komplexnom vzdelávacom sprievodcovi pre Trojboký hranol. Čoskoro sa vráťte pre podrobné vysvetlenia, vzorce, príklady z praxe a odborné tipy.

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Pro Tip

Volume of any prism = base area × height (length). This works for triangular, rectangular, hexagonal — any shape base. Just find the cross-sectional area and multiply by the length.

Difficulty:Beginner

Did you know?

Glass prisms split white light into a rainbow (spectrum) because different wavelengths refract at slightly different angles (dispersion). Isaac Newton used a prism in 1666 to prove that white light is a combination of all colors.

Deep Dive

Read the full guide on how to use this calculator effectively

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Reviewed May 2026
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