 | 1838 - 218 páginas
...must a ladder be to reach from the outside of the ditch to the top of the castle ? Ans. 75 yards. 7 A line 27 yards long, will exactly reach from the top of a fort to the opposite bank of a river, which is known to be 23 yards broad ; what is the height of the fort? Ans. 14.142-f yards. 8 Suppose... | |
 | James H. Porter - 1841 - 210 páginas
...ladder be to reach from the outside of the ditch to the top of the wall ? Ans. 26,24/i. 94. A line of 36 yards long will exactly reach from the top of a fort to the opposite bank of a river, known to be 24 yards broad ; the height of the wall is required. Ans. 26,83 yds. 95. Suppose a ladder, 60 feet... | |
 | James H. Porter - 1845 - 252 páginas
...ladder be to reach from the outside of the ditch to the top of the wall 1 Ans. 26J feet. 6. A line of 36 yards long will exactly reach from the top of a fort to the opposite bank of a river, known to be 24 yards broad, the height ot the wall is required? Ans. 26,83 yds. 7. Suppose a ladderGO feet long... | |
 | 1845 - 196 páginas
...must a ladder be to reach from the outside of the ditch to the top of the castle ? Ans. 75 yards. 7. A line 27 yards long will exactly reach from the top of a fort to the opposite bank of a river, which is known to be 23 yards broad ; what is the height of the fort? Ans. 14.142+ yards. 8. Suppose... | |
 | Horatio Nelson Robinson - 1845 - 310 páginas
...root of the product of their sum and difference, for the, answer, as in the following example : 7. A line 27 yards long, will exactly reach from the top of a fort to the opposite bank of a river, which is known to be 23 yards broad ; what is the height of the fort? " Jlns. 14,142+yards. Sum, 50;... | |
 | James H. Porter - 1845 - 254 páginas
...ditch to the top of the wall ? Ans. 26 J feet. 6. A line of 36 yards long will exactly reach from ihe top of a fort to the opposite bank of a river, known to be 24 yards broud, the height of the wall is required ? Ans. 26,83 yds. 7. Suppose a ladder6O feet longbe... | |
 | Benjamin Naylor - 1850 - 334 páginas
...feet long, and 36 feet wide, what is the distance between the opposite corners ? Ans. 60 feet. 131. A line 27 yards long will exactly reach from the top of a fort to the opposite bank of a river, which is known to be 23 yards wide ; what is the height of the fort ? Ans. 14.142+ yds. 132. Suppose... | |
 | 1852 - 202 páginas
...must a ladder be to reach from the outside of the ditch to the top of the castle ? Ans. 75 yards. 7. A line 27 yards long will exactly reach from the top of a fort to the opposite bank of a river, which is known to be 23 yards broad ; what is the height of the fort? Ans. 14.142+ yards. 8. Suppose... | |
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A line of 36 yards long will exactly reach from the top of a fort to the opposite bank of a river, known to be 24 yards broad ; the height of the wall is required. 
