...8. A Pyramid is a solid with only one base, and whose faces are triangles with a common vertex. 9. A Cone is a solid whose base is a circle, and whose other surface is convex, terminating above in a point called the vertex. 10. A frustum of a pyramid...

...regular polygon, and in which the perpendicular from the vertex passes ( through the centre of the base. A cone is a solid whose base is a circle, and whose lateral surface tapers uniformly to a point, called the vertex. The axis of a cone is a straight line...

...is any plane figure, and whose faces are triangles which meet in a common point, called the Vertex. A Cone is a solid whose base is a circle, and whose convex surface tapers uniformly to a point called the vertex. The Altitude of a pyramid or a cone is...

...pyramid whose base is a square. 460. A Triangular Pyramid is a pyramid whose base is a triangle. 461. A Cone is a solid whose base is a circle and whose...surface tapers uniformly to a point called the vertex. 462. The Altitude of a pyramid or cone is the perpendicular distance from the vertex to the plane of...

...pyramid whose base is a square. 460. A Triangular Pyramid is a pyramid whose base is a triangle. 461. A Cone is a solid whose base is a circle and whose...surface tapers uniformly to a point called the vertex. 463. The Slant Height of a pyramid or cone is the perpendicular distance from the vertex to the perimeter...

...vertex so as to be perpendicular to one edge of the base, this line is called the slant height. • 11O. A cone is a solid whose base is a circle, and whose convex surface tapers uniformly to a point called the vertex. (Fig. 34.) If a straight line be drawn...

...equal parallel circles. 15. The convex surface of a cylinder is the area of its curved surface. 16. A cone is a solid whose base is a circle, and whose convex surface tapers uniformly to a point called the vertex. 17. The frustum of a cone is the part...

...Pyramid is a pyramid whose base is a square. A Triangular Pyramid is one whose base is a triangle. A Cone is a solid whose base is a circle and whose...uniformly to a point called the vertex. The Altitude of a pyramid or cone is the perpendicular distance from the vertex to the plane of the base. The lateral...

...any plane figure, and whose faces are triangles which meet in a common point, called the Vertex, 71. A Cone is a solid whose base is a circle, and whose convex surface tapers uniformly to a point called the vertex. 72- The Altitude of a pyramid or a cone...

...meeting in a vertex. It is named from the form of its base, as a square pyramid, hexagonal pyramid, etc. A cone is a solid whose base is a circle and whose convex surface terminates in a point. The slant height of a pyramid or cone is the shortest distance...