A Textbook on Sheet-metal Pattern Drafting by International Correspondence Schools International Correspondence Schools

Author:International Correspondence Schools , International Correspondence Schools
Language: eng
Format: epub
Publisher: International TextbookCompany
Published: 1901-03-25T05:00:00+00:00

1 square millimeter (/««.*) . . = .000001 of a square meter. 1 square centimeter (r;/i.') = .0001 of a square meter. 1 square decimeter {dm.^) . . = .01 of a square meter.

1 square meter (/«.*) . . = principal unit. 1 square dekameter {Dm.*). . = 100 square meters.

1 square hektometer (/////.*) . = 10,000 square meters.

1 square kilometer (Aw.*) = 1,000,000 square meters. 1 square myriameter (J///i.*) . = 100,000,000 square meters.

68. The square dekameter is also called an are ; and, since 100 Dm.* = 1 N/n.*, a square hektometer is called a hektare. The are and the hektare are used in measuring land.

CUBIC MEASURE.

59. The principal unit of cubic measure is the cubic meter. Fig. 3 shows a cubic centimeter.

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