A square based pyramid has 12 angles
A regular polygon has equal sides and angles. A polygon has a surface area but a polyhedron has many faces as for example a pyramid.
There are 20 angles.
A square pyramid has 5 vertices
Four.
A square based pyramid has 12 angles
A regular 6 sided hexagon has no right angles.
A square pyramid has 16 angles.
A regular polygon has equal sides and angles. A polygon has a surface area but a polyhedron has many faces as for example a pyramid.
None normally as in the form of a regular 5 sided pentagon.
There are 20 angles.
There are no right angles (90 degrees) in a hexagonal pyramid.
A pyramid has 6 angles, 8 faces, and 6 edges. Is that right?
20 angles
5 angles
A triangle-based pyramid has one right angle at the apex where the three triangular faces meet. This right angle is formed by the intersection of the base of the pyramid and one of its slant edges. The other angles in a triangle-based pyramid are typically acute angles formed by the base and the slant edges.
A trapezium doES have 4 angles.