Q:
# What are triangular-based pyramids?

**A triangular-based pyramid is a convex solid figure with a base in the shape of a triangle and triangular sides that meet at points called vertices, according to New South Wales Board of Studies.** Convex means that all its interior angles are less than or equal to 180 degrees.

Credit:
Peter
CC-BY-2.0

A triangular-based pyramid has exactly four faces, any of which can serve as the pyramid’s base. It also has six edges and four vertices. Other common pyramids include square-based pyramids and hexagonal-based pyramids. To find the surface area of a pyramid, add the areas of all its faces. To determine its volume, multiply the base times the perpendicular height, then divide the resulting product by three.

Learn more about Geometry-
Q:
## How many vertices does a rectangular pyramid have?

A: A rectangular pyramid has a total of five vertices. In geometry, a vertex is the name given to a corner or intersection of geometric shapes. Full Answer >Filed Under: -
Q:
## What is the centroid of a right triangle?

A: The centroid of any triangle, right triangles included, is the point where the angle bisectors of all three vertices of a triangle intersect. Given a trian... Full Answer >Filed Under: -
Q:
## How many vertices does a triangular pyramid have?

A: A triangular pyramid has four vertices and six edges. It is comprised of four equilateral triangles, with any one triangle being used as the base and the o... Full Answer >Filed Under: -
Q:
## What does "vertices" mean?

A: The vertices of a polygon is the point where two sides of the polygon intersect or the point that is the farthest away from the base of the polygon. The nu... Full Answer >Filed Under: