### Main Difference

A pyramid gets defined as a structure that has a triangular or square base and sides that have slopes at either end that fall from the top and connect with the base. A prism gets defined as a firm geometrical shape that has two ends that have a similar structure in length and size, have equal dimensions and always stay parallel to each other.

### Comparison Chart

Basis of Distinction |
Pyramids |
Prisms |

Definition |
A triangular or square base and sides that have slopes at either end that fall from the top and connect with the base. | A firm geometrical shape that has two ends that have a similar structure in length and size, have equal dimensions and always stay parallel to each other. |

Application |
Geometry | Geometry and Optics |

Feature |
Only one base and may have different shapes and sizes. | Always has two bases that get joined. |

Sides |
All sides are parallel to each other and meet at a point called apex. | Most of the sides stay perpendicular to the face of the base. |

### Pyramid

A pyramid gets defined as a structure that has a triangular or square base and sides that have slopes at either end that fall from the top and connect with the base. The term mostly gets used for the pyramids of Egypt hat have the same structure as explained above and have existed as royal tombs for several centuries since ancient times. A pyramid is a polyhedron that has a base, which can be any polygon, and at least three triangular appearances that meet at a point called the zenith. These triangular sides are now and then called the straight appearances to recognize them from the base. There are many sorts of pyramids. Frequently, they are named after the kind of support they have. How about we take a gander at some standard types of pyramids beneath. A triangular pyramid has a triangle as its base. A square pyramid has a square as its base. A pentagonal pyramid has a pentagon as its base. This rundown could continue endlessly hexagonal pyramid, heptagonal pyramid, and so on. Some recipes can be utilized to discover both the surface range and the volume of a pyramid. The surface range of a pyramid is the aggregate zone of the considerable number of surfaces that the pyramid has. On the off chance that the pyramid has side faces that contrast from each other like because an unpredictable pyramid), then the surface territory condition is: SA = (base stature) + (parallel region). For this situation, you should take each side of the pyramid independently including the base, discover the ranges, and afterward simply include them together.

### Prism

A prism gets defined as a firm geometrical shape that has two ends that have a similar structure in length and size, have equal dimensions and always stay parallel to each other therefore the sides also become known as parallelograms. Another explanation for these become the glass or other objects that have transparent nature and help to reflect surfaces at an acute angle. A correct crystal is a crystal in which the joining edges and faces are opposite to the base countenances. It applies if the joining appearances are rectangular. An accurate glass is one where the bases are precisely one over alternate as in the left picture. It implies lines joining comparing focuses on each base are opposite to the bases. Another approach to consider crystals is whether they were polygons that have an additional third measurement of ‘thickness.’ In the figure, above, press “reset” and force the top down, so the length is zero. In fact, a chamber is not a crystal since its sides are blended. Be that as it may, when the bases are regular polygons with countless, they look simply like chambers and every one of the properties of barrels applies to them. The volume count is comparable. On the off chance that you sparkle a light emission light through a triangular glass crystal, it will break the light into its different wavelengths delivering the trademark ‘rainbow.’ In physical science course books, the glass is typically drawn on its side as in the figure on the privilege.

### Key Differences

- A pyramid gets defined as a structure that has a triangular or square base and sides that have slopes at either end that fall from the top and connect with the base.
- A prism gets defined as a firm geometrical shape that has two ends that have a similar structure in length and size, have equal dimensions and always stay parallel to each other.
- A triangular pyramid becomes a geometric solid that has a base of the triangle, and all other faces have the same orientation that has a common vertex. On the other hand, a triangular prism becomes known as a geometric solid that has two bases always congruent and parallel lines with similar faces called parallelograms.
- A prism mostly finds its application in the field of geometry and optics, on the other hand, a pyramid only has used in geometry.
- A pyramid always has only one base and may have different shapes and sizes, on the other hand, a prism always has two bases that get joined.
- Most of the sides are parallel to each other and meet at a point called apex when we talk about a pyramid. On the other hand, most of the sides stay perpendicular to the face of the base when it comes to a prism.