Truncated Triangular Prism
Diagram showing how "A truncated triangular prism is equivalent to the sum of three pyramids whose common…
Prismatoid With Quadrilateral Faces
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…
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…
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.
Regular Pyramid With Square Base
An illustration of a regular pyramid with a square base and labels on lateral edge, slant height, altitude,…
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…
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…
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°.
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 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…