The top of a castle from the ground is 45 yards high, and is surrounded with a ditch 60 yards broad ; what length must a ladder be to reach from the outside of the ditch to the top of the castle ? Ans. The tutor's assistant - Page 114by Francis Walkingame - 1855Full view - About this book
| Joseph Stockton - Arithmetic - 1839 - 216 pages
...the ditch ? Ans. 45 feet. 27 ft. ditch 2.. The top of a castle from the ground is 45 yards high, and is surrounded with a ditch 60 yards broad, what length must a cable be to reach from the outside of the ditch to the top of the castle 1 Ans. 75 yards. 3. In a right... | |
| John M'Nevin - Arithmetic - 1841 - 300 pages
...base and perpendicular given to find the hypothenuse. 1. The top of a castle is 45 yards high, and is surrounded with a ditch 60 yards broad, what length...outside of the ditch to the top of the castle? Ans. 75 yds. 2. The wall of a fort is 25 feet high, which is surrounded by a moat 30 feet in breadth, I want... | |
| John M'Nevin - Arithmetic - 1841 - 300 pages
...base -andperpendicular given to find the hypothenuse. 1. The top of a castle is 45 yards high, and is surrounded with a ditch 60 yards broad, what length...outside of the ditch to the top of the castle? Ans. 75 yds. 2. The wall of a fort is 25 feet high, which is surrounded by a moat 30 feet in breadth, I want... | |
| James H. Porter - Arithmetic - 1841 - 210 pages
...of a certain fortress is 17 feet high, which is surrounded by a ditch 20 feet in breadth ; how long must a 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... | |
| George Leonard - Arithmetic - 1841 - 356 pages
...nearly. 2. The wall of a fort is 24 ft. high, and there is a ditch beside it 18 ft. wide ; how long must a ladder be to reach from the outside of the ditch to the top of the wall ? Ans. 30 ft. 3. If the ladder be 20 ft. long, and the wall 16 ft. high, bow wide is the ditch... | |
| George Leonard (jr.) - Arithmetic - 1841 - 352 pages
...nearly. 2. The wall of a fort is 24 ft. high, and there is a ditch beside it 18 ft. wide ; how long must a ladder be to reach from the outside of the ditch to the top of the wall ? Ans. 30 ft. 3. If the ladder be 20 ft. long, and the wall 16 ft. high, how wide is the ditch... | |
| Arithmetic - 1841 - 200 pages
...high, which is surrounded by a ditch of 20 feet in breadth; I demand the length of a ladder that shall reach from the outside of the ditch to the top of the wall? Ans. 26-2 feet nearly. 13. How many feet of boards will it take to cover a. barn which is 76... | |
| Osman Call - Arithmetic - 1842 - 210 pages
...from the ground is 45 yards high, and is surrounded with a ditch 60 yards broad ; how long must a line be to reach from the outside of the ditch to the top of the castle 1 Ans. 75 yards. Circles are to each other as the squares of their diameters 5. There is a circle,... | |
| Arithmetic - 1845 - 196 pages
...the wall ? Ans. 2 6.24+ feet Ditch. 6. A certain castle, which is 45 yards :iigh, is surrounded by a ditch 60 yards broad ; what length must a ladder...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,... | |
| James H. Porter - Arithmetic - 1845 - 254 pages
...of a certain fortress is 17 feet high, which is surrounded by a ditch 20 feet in breadth, how long must a ladder be to reach from the outside of the 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... | |
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