Progressive Arithmetic: Third Book, Βιβλίο 3Amer. Book Company, 1906 - 366 σελίδες |
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Σελίδα 309
... altitude . These figures have different bases but the same altitude : Base Base Base Base A parallelogram or a trapezoid has two bases known as the lower base and the upper base . 547. A straight line joining the vertices of the ...
... altitude . These figures have different bases but the same altitude : Base Base Base Base A parallelogram or a trapezoid has two bases known as the lower base and the upper base . 547. A straight line joining the vertices of the ...
Σελίδα 310
... altitude . For brevity , in this and subsequent similar statements , the product of lines means the product of the ... Altitude A Base 2. Compare the base of the paral- lelogram with the base of the rectangle . Compare the altitudes ...
... altitude . For brevity , in this and subsequent similar statements , the product of lines means the product of the ... Altitude A Base 2. Compare the base of the paral- lelogram with the base of the rectangle . Compare the altitudes ...
Σελίδα 311
... altitude DE ; and one of its diago- nals BD . Into how many triangles does BD divide ABCD ? Cut out the triangles ... altitude . 554. Find the area of these triangles : ! 1. Base 24 ft . , alt . 12 ft . 3 . Base 44 m . , alt . 26 m . 2 ...
... altitude DE ; and one of its diago- nals BD . Into how many triangles does BD divide ABCD ? Cut out the triangles ... altitude . 554. Find the area of these triangles : ! 1. Base 24 ft . , alt . 12 ft . 3 . Base 44 m . , alt . 26 m . 2 ...
Σελίδα 312
... altitude is 3 in . ? 2. If the sum of the bases of a trapezoid is 32 cm . and its alti- tude 5 cm . , what is its area ? 3. A plank 28 ft . long is 1 ft . wide at one end and 1 ft . wide at the other end . How many square feet are there ...
... altitude is 3 in . ? 2. If the sum of the bases of a trapezoid is 32 cm . and its alti- tude 5 cm . , what is its area ? 3. A plank 28 ft . long is 1 ft . wide at one end and 1 ft . wide at the other end . How many square feet are there ...
Σελίδα 315
... altitude of each triangle compare with the apothem of the polygon ? the sum of the bases of the triangles with the perimeter of the polygon ? 4. Any regular polygon may be divided in a similar manner into as many triangles as the ...
... altitude of each triangle compare with the apothem of the polygon ? the sum of the bases of the triangles with the perimeter of the polygon ? 4. Any regular polygon may be divided in a similar manner into as many triangles as the ...
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acre altitude apothem average avoirdupois bales bank base bought brokerage bushel called cash coal common fraction contains convex surface cotton cubic foot decimal point decimeters denominator deposit diameter discount divided dividend division divisor dollars dozen draft equal equation Express figures Find the amount Find the area Find the cost Find the number Find the total Find the value Find the weight fraction freight gain gallons inches indorsed integer interest long ton longitude lowest terms meridian meter miles mills minuend mixed number Multiply nearest cent ounce paid payable pounds premium prime meridian prism quotient received Reduce regular polygon selling shares short ton slant height sold SOLUTION specific gravity square yard subtract sugar THIRD PROG tons triangles units volume wheat WRITTEN EXERCISES York
Δημοφιλή αποσπάσματα
Σελίδα 347 - OF TIME. 60 Seconds = 1 Minute 60 Minutes = 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Σελίδα 290 - The first and fourth terms of a proportion are called the extremes; and the second and third terms the means. Thus, in the • proportion a : b = с : d, a and d are the extremes, and b and с the means.
Σελίδα 160 - 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 hektometer (Hm.) 10 hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) Measures of Surface 100 sq.
Σελίδα 162 - Table of measures of surface. 100 square millimeters = 1 square centimeter 100 square centimeters = 1 square decimeter 100 square decimeters = 1 square meter 100 square meters = 1 square dekameter 100 square dekameters = 1 square hektometer 100 square hektometers = 1 square kilometer The square meter (about 1.2 sq.
Σελίδα 41 - The dividend is the number to be divided. The divisor is the number by which we divide.
Σελίδα 317 - 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 288 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 169 - The specific gravity of a substance is its weight as compared with that of an equal volume of water.
Σελίδα 305 - ... found, subtract the product from the dividend, and to the remainder annex the next period for the next dividend.
Σελίδα 165 - MEASURE. 10 milliliters = 1 centiliter. 10 centiliters = 1 deciliter. 10 deciliters = 1 liter. 10 liters = 1 decaliter. 10 decaliters = 1 hectoliter. 10 hectoliters = 1 kiloliter.