### Triangular Prism

Illustration of a triangular prism; a prism whose bases are triangles.

### Truncated Triangular Prism

Diagram showing how "A truncated triangular prism is equivalent to the sum of three pyramids whose common…

### Prismatoid With 2 Circular Bases

An illustration of a prismatoid with 2 circular bases.

### Prismatoid With 2 Circular Bases

An illustration of a prismatoid with 2 circular bases.

### Prismatoid With Circular Base

An illustration of a prismatoid with circular base.

An illustration of a prismatoid with faces that are quadrilaterals.

### Prismatoid With Triangular Faces

An illustration of a prismatoid with triangular faces and points labeled.

### Volume of Prismatoid

Diagram used to prove the theorem: "The volume of a prismatoid is equal to the product of one-sixth…

### Pryamid

"A pyramid is a solid whose base is a polygon, and whose sides are triangles uniting at a common point,…

### Comparative Volumes Of A Pyramid And Prism

Illustration used to compare the volumes of a pyramid and a prism by emptying sand from the pyramid…

### Relation Of Pyramid To Cone

Illustration showing the cone being treated as a many-sided pyramid.

### Development Exercise of Hexagonal Pyramid

A sample exercise problem in completing the top part of the hexagonal pyramid and to create a development,…

### Development Exercise of Oblique Hexagonal Pyramid

A sample exercise problem to complete the top part and create a stretched out image of the oblique hexagonal…

### Development Exercise of Pentagonal Pyramid

A pentagonal pyramid problem exercise to complete the top view of the image, and development, or rolled…

### Development Exercise of Pentagonal Pyramid

The problem exercise in completing the top view and creating the development, or rolled out, image of…

### Development Of Pyramid

Illustration of the development of a pyramid. When the pyramid covered in paper (figure a) is rolled…

### Pyramid Frustum

An illustration of a pyramid with the top cut off by a plane parallel to the base. The remaining part…

### Pyramid Frustum With Hexagonal Bases and 6 inch and 10 inch Sides

An illustration of a pyramid with the top cut off by a plane parallel to the base. The remaining part…

### Pyramid Frustum With Triangular Bases and Height of 27 inches

An illustration of a pyramid with the top cut off by a plane parallel to the base. The remaining part…

### Pyramid Frustum With Triangular Bases and Height of 27 inches

An illustration of a pyramid with the top cut off by a plane parallel to the base. The remaining part…

### Pyramid With Hexagonal Base

An illustration of a pyramid with a hexagonal base.

### Inverted Pentagonal Pyramid

Illustration of an inverted pentagonal pyramid. It is pyramid with a regular pentagon for its base.

### Isometric of Oblique Pentagonal Pyramid

Illustration of the isometric of an oblique pentagonal pyramid.

### Oblique Pentagonal Pyramid

Illustration of a plan and elevation of an oblique pentagonal pyramid.

### Regular Pyramid With Square Base

An illustration of a regular pyramid with a square base and labels on lateral edge, slant height, altitude,…

### Spherical Pyramid

Illustration of a spherical pyramid.

### Square Pyramid

Plan, front, and side views of a square pyramid.

### Square Pyramid Revolved 30°

Plan, front, and side views of a square pyramid after revolving pyramid through 30° with vertical…

### Square Pyramid Revolved 30°

Plan, front, and side views of a square pyramid after revolving pyramid through 30° with horizontal…

### Pyramid With Triangular Base

An illustration of a pyramid with a triangular base.

### 4 By 1 By 1 Rectangular Prism

An illustration of a rectangular prism with dimensions of 4 ft. by 1 ft. by 1 ft..

### 4 By 2 By 1 Rectangular Prism

An illustration of a rectangular prism with dimensions of 4 ft. by 2 ft. by 1 ft..

### 4 By 2 By 2 Rectangular Prism

An illustration of a rectangular prism with dimensions of 4 ft. by 2 ft. by 2 ft..

### Development Of Rectangular Prism

Illustration of the development of a rectangular prism. "Assume now that the prism is laid on the drawing…

### Development of Rectangular Pyramid

The illustration of a rectangular pyramid unfolded by creating edges equal length to the base and meeting…

### Bottom Half of a Regular Dodecahedron

Illustration of a the bottom half of a regular dodecahedron. A regular dodecahedron is a polyhedron…

### Projection of Round Bar

Projection of a round bar.

### Spherical Sector

Illustration of a spherical sector.

### Spherical Segments

Illustration of a spherical segments.

### Prism With Semicircular Top

Isometric of a prism with a semicircular top.

### Oblique View Of Rectangular Solid

Illustration of an oblique view of a rectangular solid/prism at 30°.

### Oblique View Of Rectangular Solid

Illustration of an oblique view of a rectangular solid/prism at 45°.

### Oblique View Of Rectangular Solid

Illustration of an oblique view of a rectangular solid/prism at 60°.

### Rectangular Solid

An illustration of a rectangular solid/prism.

### Combination of Geometric Solids

Illustration of model created by combining non regular geometric solids.

### Sphere

"A sphere is a solid bounded by a uniformly curved surface, every point of which is equally distant…

### Development of Sphere Gore Method

An illustration in flattening the sphere using Gore method by creating cylinder sections with equal…

### Development of Sphere Zone Method

An illustration of a development of sphere using Zone method by creating sections of rolled out cones.

### Sphere With 8-inch Diameter Cut by Planes

An 8-inch sphere cut by parallel planes, one 2 inches from center and the other 6 inches from center.…

### Sphere Cut Into Pyramids.

An illustration of a sphere cut into polygons as bases with their vertices at the center of sphere.

### Sphere Inside of Cylinder.

An illustration of a sphere inside of a cylinder with radius/diameter labeled. Illustration for showing…

### Sphere Inscribed in a Cube

Illustration of a sphere inscribed in a cube.

### Sphere Inscribed in a Cube

Illustration of a sphere inscribed in a cube.

### Sphere with arcs and circles labeled.

An illustration of a sphere showing diameter, arcs, and circles. A sphere is a solid bounded by a curved…

### Sphere With Arcs, Circles, and Zones Labeled.

An illustration of a sphere showing diameter, arcs, and circles. A sphere is a solid bounded by a curved…

### Sphere Formed By Pyramids

Illustration showing that "the solids formed by the dissected part of the sphere are pyramids."

### Sphere With a Radius of 1 foot

An illustration of a sphere showing a radius of 1 foot. Illustration could be used for calculating volume.

### Zones or Segments of Spheres

An illustration of a zone of a sphere. A zone occurs when a sphere is cut by parallel planes that are…

### Zones or Segments of Spheres

An illustration of a zone of a sphere. A zone occurs when a sphere is cut by parallel planes that are…

### Flanged Spherical Segment

An illustration of a flanged spherical segment with a diameter of 10 inches. Illustration could be used…