Pupil-teachers' Mensuration Questions. ...Heywood, 1882 - 63 ページ |
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12 feet 4840 square yards 60 feet 70 yards altitude area in acres area of circle Area of sector area of semicircle area of square area of triangle Area of whole base Bertrand du Guesclin chains 11 links circular circumference DEANSGATE diagonal divides drugget equilateral triangle Euclid F'cap 8vo feet 6 inches feet long feet wide field whose sides Find its area Find the area Find the cost Find the diameter Find the length four-sided field grass plot half inches Hence hypotenuse JOHN HEYWOOD length of walls Manchester Grammar School mean length number of square parallel sides parallelogram paving perimeter perpendicular distance pupil-teachers radius rectangle rent rhombus right angle right-angled triangle Rule 18 segment semiperimeter side of square square chains square feet area square links square mile total length trapezium triangle ABC triangle whose sides triangular field width yards 2 feet yards nearly
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11 ページ - ... angles are proportional, the triangles are equiangular. If two triangles have an angle in each equal, and the sides about two other angles proportional, the remaining angles are equal or supplemental. Similar triangles are as the squares on corresponding sides. The perpendicular from the right angle of a right-angled triangle on the hypotenuse divides the triangle into two which are similar to the original triangle. In equal circles angles, whether at the centres or circumferences, are proportional...
50 ページ - A ladder 38 feet long, just reaches to a window 29 feet 6 inches high on one side of a street ; and, on turning the ladder over without moving its foot, it reaches a window 28 feet high on the other side. Find the breadth of the street.
24 ページ - What is the ratio of the area of a circle to the area of its circumscribed square ? 34.
49 ページ - The length of a rectangular field is to its breadth as 6 to 5. One-sixth of the field was planted, which left 625 square yards for ploughing. What is the length ? 2.
40 ページ - SECTION IX. 1. A rectangular park, one side of which is twice as long as the other, contains 500 acres : how much ground will be occupied by a road 15 feet wide, running round it ? 2. Two equal chords, 15 inches in length, are drawn from a point in the circumference of a circle, and form an angle equal to two-thirds of a right angle : find the area of the circle to three places of decimals.
4 ページ - SQUARE MEASURE 625 square links 1 square rod 16 square rods 1 square chain 10 square chains .... 1 acre 640 acres 1 square mile...
25 ページ - The difference between the areas of two squares inscribed and circumscribed about a circle is 338 sq.
53 ページ - A man walked 8 miles 1320 yards in a certain number of hours, less by one than the number of miles he walked in an hour ; how long did he walk ? Can you explain the meaning of the negative root of the equation obtained in working this prob lern î Mensuration.