Mathematics: Mechanic's bids and estimates. Mensuration for beginners. Easy lessons in geometrical drawing. Elementary algebra. A first course in geometry. .... I.. II.. III.. IV.. V.Seymour Eaton Doubleday & McClure Company, 1899 - 340 páginas |
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Página 10
... Solids and Volumes A rectangular solid is a body bounded by six rectangular surfaces . If all the sides are squares , the body is called a cube . If the sides are each a foot square , the body is called a cubic foot . The volume is ...
... Solids and Volumes A rectangular solid is a body bounded by six rectangular surfaces . If all the sides are squares , the body is called a cube . If the sides are each a foot square , the body is called a cubic foot . The volume is ...
Página 11
... a load . Lesson No. 7. Estimates involving Solids and Volumes EXERCISES 1. Three - foot wood is piled 8 ft . high . How long should the pile be to contain 12 cords ? 2. How many cut stones , each 9 in . MECHANICS ' BIDS AND ESTIMATES II.
... a load . Lesson No. 7. Estimates involving Solids and Volumes EXERCISES 1. Three - foot wood is piled 8 ft . high . How long should the pile be to contain 12 cords ? 2. How many cut stones , each 9 in . MECHANICS ' BIDS AND ESTIMATES II.
Página 34
... solid similar to the above , find the area of one end and multiply by the depth . 4. A rectangular trough is to be built to hold 216 gal . It is to be 11 ft . long and 18 in . wide , inside measurement . How deep should it be ? 14 ft- 5 ...
... solid similar to the above , find the area of one end and multiply by the depth . 4. A rectangular trough is to be built to hold 216 gal . It is to be 11 ft . long and 18 in . wide , inside measurement . How deep should it be ? 14 ft- 5 ...
Página 43
... solid brick wall 2 ft . thick and 15 ft . high , with ground plan as shown in diagram , is to be built . CD is 180 ft .; CE is 160 ft .; and the opening at A is 12 ft . Con- sider the inside wall as length AB and not length AG . Find ...
... solid brick wall 2 ft . thick and 15 ft . high , with ground plan as shown in diagram , is to be built . CD is 180 ft .; CE is 160 ft .; and the opening at A is 12 ft . Con- sider the inside wall as length AB and not length AG . Find ...
Página 56
... solid circular rod . What is the diameter of the smallest wrought - iron rod that can safely be used ? ( Give the answer in the decimal of an inch . ) 3. Give the largest safe loads for circular rods the diameters of which are as ...
... solid circular rod . What is the diameter of the smallest wrought - iron rod that can safely be used ? ( Give the answer in the decimal of an inch . ) 3. Give the largest safe loads for circular rods the diameters of which are as ...
Términos y frases comunes
9 ft ABCD acres adjacent angles algebra angle ABC angle ACB angle BAC angle EDF angle equal Answer axle base BC Bisect breadth bricks circle circumference Construction cube cubic foot cylinder describe arcs diagonal diagram diameter Divide draw equal in area equilateral triangle expression exterior angle fence figure Find the area Find the cost Find the number Find the value floor given line given straight line greater highest common factor hypotenuse inches isosceles triangle Join Lesson Let ABC lever measure multiply number of cubic number of square opposite angle parallel parallelogram perpendicular plane Proof Proposition 31 Prove pulley QUESTIONS AND EXERCISES radius rectangle rectangular right angles right-angled triangle rule of signs shown sides solid square root square yard surface THEOREM thick triangle ABC wall weight wide
Pasajes populares
Página 307 - If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, viz. either the sides adjacent to the equal...
Página 319 - Triangles upon the same base, and between the same parallels, are equal to one another.
Página 300 - Any two sides of a triangle are together greater than the third side.
Página 326 - To a given straight line to apply a parallelogram, which shall be equal to a given triangle, and have one of its angles equal to a given rectilineal angle.
Página 312 - If a straight line fall on two parallel straight lines, it makes the alternate angles equal to one another,and the exterior angle equal to the interior and opposite angle on the same side ; and also the two interior angles on the same side together equal to two right angles.
Página 332 - In any right-angled triangle, the square which is described upon the side subtending the right angle, is equal to the squares described upon the sides which contain the right angle.
Página 283 - If two angles of a triangle be equal to one another, the sides also which subtend, or are opposite to, the equal angles, shall be equal to one another.
Página 314 - 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.
Página 279 - THE angles at the base of an isosceles triangle are equal to one another : and, if the equal sides be produced, the angles upon the other side of the base shall be equal.
Página 268 - 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.