"An arcade of small dimensions, such as a balustrade, formed by a series of little arches. Image: Arcature.- Cathedral of Petersborough, England."-Whitney, 1902

Arcature

"An arcade of small dimensions, such as a balustrade, formed by a series of little arches. Image: Arcature.-…

"An arcade of small dimensions, such as a balustrade, formed by a series of little arches. Image: Arcature.- Cathedral of Petersborough, England."-Whitney, 1902

Arcature

"An arcade of small dimensions, such as a balustrade, formed by a series of little arches. Image: Arcature.-…

Illustration of circle with radius of 4000, and triangle with 45 degree angle enclosed.

Circles With Radius 4000 and Enclosed Triangle

Illustration of circle with radius of 4000, and triangle with 45 degree angle enclosed.

Illustration of three circles enclosed in an equilateral triangle.

Circles Enclosed in Equilateral Triangle

Illustration of three circles enclosed in an equilateral triangle.

Castings can be measured by laying a straight edge on top to measure the dimensions of the casting.

Measuring Castings using Straight Edge

Castings can be measured by laying a straight edge on top to measure the dimensions of the casting.

An illustration of a cross section of a concrete pier for a railway bridge with dimensions labeled. Illustration could be used to calculate volume and area of figures.

Cross Section of Concrete Pier for Railway bridge

An illustration of a cross section of a concrete pier for a railway bridge with dimensions labeled.…

Prism with hexagonal bases and dimensions 8 and 12 given.

Hexagonal Prism

Prism with hexagonal bases and dimensions 8 and 12 given.