Mensuration for Beginners: With Numerous ExamplesMacmillan and Company, 1869 - 296 páginas |
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Página 30
... round the square . 28. The radius of a circle is 6 feet : find the side of a square inscribed in the circle . 29. The radius of a circle is 7 feet : find the perpen- dicular from the centre on a chord 8 feet long . 30. The radius of a ...
... round the square . 28. The radius of a circle is 6 feet : find the side of a square inscribed in the circle . 29. The radius of a circle is 7 feet : find the perpen- dicular from the centre on a chord 8 feet long . 30. The radius of a ...
Página 48
... round 1000 times in travelling a mile . Here 1000 times the circumference of the wheel is equal to 1760 yards ; thus the circumference is 1.76 yards . Then , by Art . 111 , the diameter is 7 × 08 yards , that is , 56 of a yard . 7 122 ...
... round 1000 times in travelling a mile . Here 1000 times the circumference of the wheel is equal to 1760 yards ; thus the circumference is 1.76 yards . Then , by Art . 111 , the diameter is 7 × 08 yards , that is , 56 of a yard . 7 122 ...
Página 49
... round the Sun of 37000000 miles ' radius : find the number of miles described by the planet in one second . 18. The diameter of a carriage wheel is 28 inches : find how many turns the wheel makes in travelling half a mile . 19. A road ...
... round the Sun of 37000000 miles ' radius : find the number of miles described by the planet in one second . 18. The diameter of a carriage wheel is 28 inches : find how many turns the wheel makes in travelling half a mile . 19. A road ...
Página 66
... round the square outside it : find how many stones 1 foot 4 inches long by 10 inches wide will be required to pave the path . 81. A rectangular court measures 63 feet by 36 ; a path 4 feet 6 inches wide goes round the court outside it ...
... round the square outside it : find how many stones 1 foot 4 inches long by 10 inches wide will be required to pave the path . 81. A rectangular court measures 63 feet by 36 ; a path 4 feet 6 inches wide goes round the court outside it ...
Página 67
... round the inside of a rectangular piece of ground the length of which is 85 yards and breadth 56 yards , the cost of paving a square yard being 1s . 2d . 99. Find the side of a square court yard the ex- pense of paving which is £ 38 ...
... round the inside of a rectangular piece of ground the length of which is 85 yards and breadth 56 yards , the cost of paving a square yard being 1s . 2d . 99. Find the side of a square court yard the ex- pense of paving which is £ 38 ...
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Términos y frases comunes
12 feet 12 inches 20 inches 24 feet 9 inches ABCD acres breadth centre chains chord of half circle circumference cubic feet cubic foot cubic inches curved surface diagonal distance divided edge ends Examples feet 6 inches feet 9 feet long feet respectively find the area find the cost find the height find the length Find the number find the radius find the volume following dimensions frustum half the arc height 2 feet hypotenuse inches long inches wide multiply number of cubic parallel sides parallelogram perimeter perpendicular plane parallel polygon prism prismoid pyramid radii radius of base rectangle rectangular parallelepiped rectilineal figure regular polygon rhombus right angles right circular cone right circular cylinder Rule of Art sector segment shew slant height solid solve some exercises sphere square feet square inches square root square yard superficial primes Suppose trapezoid wedge whole surface yards 1 foot yards 2 feet
Pasajes populares
Página 4 - When a straight line standing on another straight line makes the adjacent angles equal to one another, each of the angles is called a right angle ; and the straight line which stands on the other is called a perpendicular to it.
Página 124 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.
Página 17 - To draw a straight line through a given point parallel to a given straight line. Let A be the given point, and BC the given straight line : it is required to draw a straight line through the point A parallel to the straight line BC. In BC take any point g D, and join AD ; at the point A in the straight line AD, make the angle DAE equal to the angle
Página 74 - RULE. — From half the sum of the three sides, subtract each side separately; multiply the half -sum and the three remainders together; the square root of the product is the area.
Página 18 - To draw a straight line perpendicular to a given straight line of an unlimited length, from a given point without it. Let AB be the given straight line, which may be produced to any length both ways, and let c be a point without it.
Página 7 - A circle is a plane figure contained by one line, which is called the circumference, and is such that all straight lines drawn from a certain point within the figure to the circumference, are equal to one another.
Página 4 - Parallel straight lines are such as are in the same plane, and which being produced ever so far both ways, do not meet.
Página 272 - The content of a cistern is the sum of two cubes whose edges are 10 inches and 2 inches, and the area of its base is the difference of two squares whose sides are 1¿ and If feet.
Página 155 - To the areas of the two ends of the frustum add the square root of their product ; multiply the sum by the height of the frustum ; and one-third of the product will be the volume.
Página 230 - Add into one sum 39 times the square of the bung diameter, 25 times the square of the head diameter, and 26 times the product of the...