4
65
16
4
it has 5 planes of symmetry
7
65
16
16
If it is a right pyramid then four, otherwise one or none.
4
it has 5 planes of symmetry
7
The line joining the apex to the centre of the square base of a right pyramid is an axis of symmetry. Not sure what the other three are!
it has 5 planes: the base and 4 sides.
7
Square Pyramid
pyramid, tv, planes on a cordinate um........................................... i don't know