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" How many bricks, 8 inches long, 4 inches wide, and 2 inches thick, will it take to build a wall 40 feet long, 20 feet high, and 2 feet thick ? Ans. "
A Complete Arithmetic, Oral and Written - Σελίδα 369
των Malcolm MacVicar - 1876 - 394 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

Arithmetic Upon the Inductive Method of Instruction ...: Stereotyped at the ...

Warren Colburn - 1829
...25. If a load of wood is 8 ft. long, and 3 ft. 7 in. wide, how high must it be to make a cord '! 26. How many bricks 8 inches long, 4 inches wide, and 2| inches thick, will it take to build a house 44 feet long, 40 feet wide, 20 feet high, and the walls 12 inches thick ?...

Practical and Mental Arithmetic: On a New Plan, in which Mental Arithmetic ...

Roswell Chamberlain Smith - 1830
...2 sticks, each 30 feet long, 20 inches wide, and 12 inches thick ? A. 100 feet -f- 50 = 2 tons. 10. How many bricks 8 inches long, 4 inches wide, and 2¿ inches thick, will build a wall in front of a garden, which is to bo 240 feet lone, 6 feet hieh, and 1 foot 6 inches wide...

Arithmetic Upon the Inductive Method of Instruction: Being a Sequel to ...

Warren Colburn - 1831 - 245 σελίδες
...25. If a load of wood is 8 ft. long, and 3 ft. 7 in. wide, how high must it be to make a cord ? 26. How many bricks 8 inches long, 4 inches wide, and 2^ inches thick, will it take to build a house 44 feet long, 40 feet wide, 20 feet high, and the walls 12 inches thick ?...

A New System of Arithmetick: In which the Rules are Familiarly Demonstrated ...

William Ruger - 1832 - 263 σελίδες
...in a load of wood 8 feet long 3i feet wide, and 3| feet in height ? Ans 98 feet. 3. What numtier of bricks 8 inches long, 4 inches wide, and 2 inches thick, will it require to build a house 46 feet long, 38 feet wide, and 20 -feet high, and the walls to be 1 foot...

Practical and Mental Arithmetic ...

Roswell Chamberlain Smith - 1839
...2 sticks, each 30 feet long, 80 inches wide, and 12 inches (hick? A. 100 feet -i- 50 = 2 tons. 10. How many bricks 8 inches long, 4 inches wide, and 2$ inches thick, will build a wall in front of a garden, which is to be 240 feet long, 6 feet high', and 1 foot С inches...

Arithmetic Upon the Inductive Method of Instruction: Being a Sequel to ...

Warren Colburn - 1841 - 245 σελίδες
...If a load of wood is 8 ft. long, and 3 ft. 7 in. wide, how high must it be to make a cord ? 26. TIow many bricks 8 inches long, 4 inches wide, and 2£ inches thick, will it take to build a house 44 feet long, 40 feet wide, 20 feet high, and the walls 12 inches thick? 27....

Ruger's Arithmetick, with Questions and Answers: A New System of Arithmetick ...

William Ruger - 1841 - 263 σελίδες
...a load of wood 8 feet long, 3£ feet wide, and 34- feet in height? Ans, 98 ieet. 3. What number of bricks 8 inches long, 4 . inches wide, and 2 inches thick, will it require to 'build'. a house 46 feet long, 38 feet wide, and 20 feet high, and the walls, to be 1...

Introduction to The National Arithmetic, on the Inductive System: Combining ...

Benjamin Greenleaf - 1844 - 184 σελίδες
...Boston than Slow ? Ans. 12ff- seconds. 9. If f of a ton cost $49, what cost Icwt. ? Ans. $3.92. 9. How many bricks, 8 inches long, 4 inches wide, and 2 inches thick, will it take to build a wall 40 feet long, 20 feet high, and 2 feet thick ? Ans. 43200 bricks. 10. How many...

Introduction to The National Arithmetic: On the Inductive System; Combining ...

Benjamin Greenleaf - 1844 - 184 σελίδες
...Boston than Slow ? Ans. 12$f seconds. 9. If -| of a ton cost $49, what cost Icwt. ? Ans. $ 3.92. 9. How many bricks, 8 inches long, 4 inches wide, and 2 inches thick, will it take to build a wall 40 feet long, 20 feet high, and 2 feet thick ? Ans. 43200 bricks. 10. How many...

The National Arithmetic, on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1844 - 324 σελίδες
...in 12 days ; C can do it in 15 days. In what time would A and B perform the labor? Ans. 5^ days. 76. How many bricks, 8 inches long, 4 inches wide, and 2 inches thick, will it require to build the walls of a house, which is 46 feet long, 28 feet wide, and 25 feet high ; and...




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