surface area of a Right Triangular Pyramid formula |
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| \( A_s \;= \; \dfrac{1}{2} \cdot \left(h_b \cdot a\right) + \dfrac{3}{2} \cdot \left(a \cdot h_s\right) \) | ||
| Symbol | English | Metric |
| \( A_s \) = surface area | \( in^2 \) | \( mm^2 \) |
| \( a \) = edge | \( in \) | \( mm \) |
| \( h_b \) = height base | \( in \) | \( mm \) |
| \( h_s \) = height side | \( in \) | \( mm \) |
Right triangular prism (a three-dimensional figure) has a triangle base and the apex alligned above the center of the base.- 1 base
- 6 edges
- 3 faces
- 4 vertexs
Volume of a Right Triangular Pyramid formulas |
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\( V \;=\; \dfrac{1}{6} \cdot h_b \cdot a \cdot h \) \( V \;=\; \dfrac{1}{3} \cdot A_b \cdot h \) |
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| Symbol | English | Metric |
| \( V \) = volume | \( in^3 \) | \( mm^3 \) |
| \( A_b \) = base area | \( in^2 \) | \( mm^2 \) |
| \( a \) = edge | \( in \) | \( mm \) |
| \( h \) = height | \( in \) | \( mm \) |
| \( h_b \) = height base | \( in \) | \( mm \) |