The Franklin Written Arithmetic: With Examples for Oral PracticeTaintor bros. & Company, 1878 - 348 σελίδες |
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Σελίδα 286
... Frustum of a Pyramid . Frustum of a Cone . 722. If the upper part of a pyramid or of a cone is cui off by a plane parallel to the base , the part that remains is a frustum of the pyramid or of the cone . Fig . 30 . 723. The height of ...
... Frustum of a Pyramid . Frustum of a Cone . 722. If the upper part of a pyramid or of a cone is cui off by a plane parallel to the base , the part that remains is a frustum of the pyramid or of the cone . Fig . 30 . 723. The height of ...
Σελίδα 287
... FRUSTUM of a pyramid or cone is equivalent to the sum of three pyramids or cones , which have for their common height the height of the frustum , and whose bases are the lower base of the frustum , the upper base , and a mean ...
... FRUSTUM of a pyramid or cone is equivalent to the sum of three pyramids or cones , which have for their common height the height of the frustum , and whose bases are the lower base of the frustum , the upper base , and a mean ...
Σελίδα 288
... FRUSTUM of a regular pyramid or cone may be regarded as made up of trapezoids whose parallel sides form the perimeters of the bases , and whose height is the slant height of the frustum . Hence the Rule . To find the convex surface of a ...
... FRUSTUM of a regular pyramid or cone may be regarded as made up of trapezoids whose parallel sides form the perimeters of the bases , and whose height is the slant height of the frustum . Hence the Rule . To find the convex surface of a ...
Σελίδα 289
... frustum of a pyramid whose bases contain 12 and 108 square inches respectively , and whose height is 18 inches ? 30. How many bushels of corn can be put into a corn - crib 9 feet square at the bottom , 12 feet square at the top , and 8 ...
... frustum of a pyramid whose bases contain 12 and 108 square inches respectively , and whose height is 18 inches ? 30. How many bushels of corn can be put into a corn - crib 9 feet square at the bottom , 12 feet square at the top , and 8 ...
Σελίδα 294
... frustum of a pyramid or of a cone ? How do you find the volume of a cube ? of any rectangular solid ? of a prism or a cylinder ? of a pyramid or a cone ? of the frustum of a pyramid or cone ? How do you find the convex surface of each ...
... frustum of a pyramid or of a cone ? How do you find the volume of a cube ? of any rectangular solid ? of a prism or a cylinder ? of a pyramid or a cone ? of the frustum of a pyramid or cone ? How do you find the convex surface of each ...
Άλλες εκδόσεις - Προβολή όλων
The Franklin Written Arithmetic: With Examples for Oral Practice Edwin Pliny Seaver Πλήρης προβολή - 1878 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount average barrels base bill bought bushels centimeters cents Change common fraction common multiple compound interest contain cord cost cube root cubic feet cubic foot decimal fraction decimeters denominator derived the following diameter Divide dividend divisible divisor dollars dry measure equal Explanation feet long feet wide figures Find the difference Find the interest flour foot frustum gain gallons given number gold greatest common factor height hundred hundredths ILLUSTRATIVE EXAMPLE integer least common multiple length measure meters miles million mills minuend mixed number months multiplicand Multiply NOTE numbers expressed Oral Exercises ounce paid payable payment pounds prime factors principal quart quotient ratio remainder rods Rule sell sides slant height Slate sold square feet square root subtract tens tenths thousand thousandths triangle units weighing worth write WRITTEN yards
Δημοφιλή αποσπάσματα
Σελίδα 38 - DIVISION is the process of finding how many times one number is contained in another, or of finding one of the equal parts of a number.
Σελίδα 138 - Square Measure. 144 square inches 1 square foot, 9 square feet 1 square yard, 30J square yards 1 square rod, 40 square rods 1 rood, 4 roods 1 acre.
Σελίδα 303 - A number is divisible by 9 if the sum of its digits is divisible by 9.
Σελίδα 109 - Change the dividend and divisor to fractions having a common denominator, and then divide the numerator of the dividend by the numerator of the divisor. Or, Invert the expression of the divisor and proceed as in multiplication of fractions.
Σελίδα 286 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Σελίδα 176 - Measures of Length. 10 millimeters (mm.) 1 centimeter (cm.) 10 centimeters 1 decimeter (dm.) 10 decimeters 1 meter (m.) 10 meters 1 dekameter (Dm.) 10 dekameters 1 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.
Σελίδα 143 - A Circle is a plane figure bounded by a curved line every point of which is equally distant from a point within called the center.
Σελίδα 182 - Measures of Weight 10 milligrams (mg) =1 centigram eg 10 centigrams =1 decigram dg 10 decigrams =1 gram g 10 grams =1 dekagram Dg 10 dekagrams =1 hektogram Hg 10 hektograms =1 kilogram Kg...
Σελίδα 307 - It will thus be seen that what we call a year is nearly 6 hours less than the true year, and 4 such years nearly one day less than 4 true years. To rectify this error, 366 days are allowed to one year in every 4 years.
Σελίδα 279 - To find the Area of a Triangle when the Three Sides are given. Rule. — From half the sum of the three sides subtract each side separately. Multiply the half sum and the three remainders together, and extract the square root of the product.