Triangular Prism Volume Calculator
🔺 base triangle
📏 length (L)
⚡ use comma (,) or dot – both fine • e.g 4,8 or 6.2
⭐ base triangle sides (a,b,c) & length (L)
triangular prism volume
86.27cm³
📐 step by step
1. semi = (5.0 + 4.5 + 6.2)/2 = 7.85
2. area = √[7.85·(7.85-5.0)·(7.85-4.5)·(7.85-6.2)] = 11.18
3. volume = base area × length = 11.18 × 7.0 = 78.26
✨ using Heron's formula
