Graded Lessons in Arithmetic: Book V

Εξώφυλλο
Thompson, Brown & Company, 1899

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Σελίδα 90 - ... sq. yd. of carpeting to entirely cover it is 18 ft. long. How wide is it? 2. A square field 20 yd. long contains how many square feet? How many rods of fence will it take to inclose it ? 3. How many square yards in one side of a room 20 ft. 6 in. long, 12 ft. high? 4.
Σελίδα 90 - ... circle. 6. How many square feet of surface on the outside of a smokestack 30 ft. high and 2 ft. in exterior diameter ? 7. The curved surface of a granite cylindrical shaft 3 ft. 6 in. in diameter and 22 ft. 3 in. long is to be polished. How many square feet of surface are to be polished ? 8.

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