Pentagonal Pyramid

Pentagonal Pyramid Facts

pentagonal pyramid

Notice these interesting things:

  • It has 6 faces
  • The 5 side faces are triangles
  • The base is a pentagon
  • It has 6 vertices (corner points)
  • It has 10 edges
images/polyhedra.js?mode=pent-pyramid

Volume and Surface Area

Volume =
1 3 × [Base Area] × Height

And when side faces are the same:

Surface Area =
[Base Area] + 1 2 × Perimeter × [Slant Length]

pentagonal pyramid height and side length

Read More About Pyramids

See the pentagonal pyramid net.

Make your own pentagonal pyramid model.

pentagonal pyramid

1860, 1861, 1862, 1863