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 Βιβλία Βιβλία Hence, The area of a rectangle is equal to the product of the length by the breadth. New Elementary Arithmetic: Embracing Mental and Written Exercises for ... - Σελίδα 130
των Benjamin Greenleaf - 1879 - 224 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο ## Elements of Geometry and Trigonometry from the Works of A.M. Legendre ...

Charles Davies - 1872 - 455 σελίδες
...the linear unit, the rectangle AEGF will be Iho superficial unit, and we shall have, ABCD = AB x AD : hence, the area of a rectangle is equal to the product of its base and altitude; that is, the number of superficial un1ts in the rectangle, is equal to the product... ## New Practical Arithmetic: In which the Science and Its Applications are ...

Henry Bartlett Maglathlin - 1873 - 336 σελίδες
...feet, or as many as the product of the number expressing the length by that expressing the breadth. Hence, The area of a rectangle is equal to the product of the length by the breadth. Table. • 144 square inches (sq. in.) are 1 square foot, sq. ft. 9 square feet, 1 square yard, sq.... ## Geometry, mensuration and the stereometrical tableau: lecture read before ...

Charles P. Florent Baillairgé - 1873 - 44 σελίδες
...triangular portion be cut from one end and added to the other, the figure becomes a rectangle ; and as the area of a rectangle is equal to the product of the number of units in its base and altitude, it follows that the area of any triangle is equal to half... ## Elements of Geometry and Trigonometry: From the Works of A.M. Legendre

Adrien Marie Legendre - 1874 - 455 σελίδες
...unit, the rectangle AEGF will be the superficial unit, and we shall have, ABCD AB xAD ABCD = AB x AD : hence, the area of a rectangle is equal to the product of its base and altitude ; that is, the number of superficial units in the rectangle, is equal to the... ## New Elementary Arithmetic: Embracing Mental and Written Exercises, for Beginners

Henry Bartlett Maglathlin - 1875 - 208 σελίδες
...in direction of two straight lines, which meet at a point. Thus, ACD and DCB are angles. '•' ACB 157« A Square is a surface having four equal sides...Surface? The Area of a figure? An Angle? A Square ? A Kectangle ? To what is the area of a rectangle equal ? 159. Surface or Square Measure ia used in measuring... ## Mechanics of Engineering: Theoretical Mechanics...

Julius Ludwig Weisbach - 1875 - 1112 σελίδες
...In uniform motion, the space («) is the product (ct) of the velocity and the time, and in Geometry the area of a rectangle is equal to the product of the base by the altitude ; we can therefore represent the space described (s) by a rectangle ABCD, Fig.... ## New Elementary Arithmetic, Embracing Mental and Written Exercises ...

Henry Bartlett Maglathlin - 1876 - 224 σελίδες
...difference in direction of two straight lines, which meet at a point. Thus, ACD and DCB are angles. — ACB 157. A Square is a surface having four equal sides...Rectangle ? To what is the area of a rectangle equal ? 159. Surface or Square Measure is used in measuring surfaces. Table. 144 square inches (sq. in.)... ## New Elementary Arithmetic, Embracing Mental and Written Exercises ...

Henry Bartlett Maglathlin - 1876 - 224 σελίδες
...difference in direction of two straight lines, which meet at a point. Thus, ACD and DCB are angles. — ACB 157. A Square is a surface having four equal sides...Rectangle ? To what is the area of a rectangle equal ? 159. Surface or Square Measure is used in measuring surfaces. Table. 144 square inches (sq. in.)... ## The Practical Arithmetic on the Inductive Plan: Including Oral and Written ...

William James Milne - 1877 - 391 σελίδες
...square inches or units, and the entire area will be 12 square inches. ANGLE. SQUARE. KECTAMil.E. 259. The area of a rectangle is equal to the product of the numbers tiiat express its length and breadth. The length and breadth must be expressed in units of... ## Theoretical Mechanics: With an Introduction to the Calculus : Designed as a ...

Julius Ludwig Weisbach - 1882 - 1112 σελίδες
...In uniform motion, the space («) is the product (ct) of the velocity and the time, and in Geometry the area of a rectangle is equal to the product of the base by the altitude ; we can there-fore represent the space described (s) by a rectangle ABCD, Fig....