Posted by **alex** on Monday, October 24, 2011 at 9:10am.

triangular pyramid with base vertices C, A, E and B, D, and F

How many planes are shown in the figure?

- geometry -
**Jai**, Monday, October 24, 2011 at 9:57am
but we need to see the figure..

- geometry -
**Steve**, Monday, October 24, 2011 at 10:50am
Presumably this is a truncated triangular pyramid. So, it has a lower base CAE and an upper base BDF, and three slanting faces. Sounds like 5 faces, or planes.

## Answer This Question

## Related Questions

- GEOMETRY (SA oftriangular pyramid) - Find the surface area of a triangular ...
- Geometry - 1 How many faces does a square pyramid have? 2 How many edges does a ...
- Math (check answers) - which three-dimensional figure has all triangular faces? ...
- geometry AGAIN - Which sold has the most vertices? A.Triangular Prism B. ...
- Math (check answers) - which word or words correctly completes the sentence? A ...
- math - 2 planes parallel to the base of a pyramid cut the pyramid at 1/4 and 2/3...
- math/geometry - What are the surface areas of this two figures? a) a triangular ...
- Algebra - What is a solid with the description as a figure that has one base ...
- MATH - A GREAT PYRAMID HAS A SQUARE BASE 230M ON EACH SIDE. THE 4 TRIANGULAR ...
- math - A truncated square pyramid (also known as a frustum) is an object ...

More Related Questions