New Graded Lessons in Arithmetic, Βιβλίο 7Thompson Brown Company, 1910 |
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Σελίδα 20
... parallel . The trapezium , having none of its sides parallel . Fig . 1. Fig . 2 Fig . 3 Fig . 4 Fig . 5 Fig . 6 5. Name each of these figures . 6. State the rule for finding the area of a rectangle . 7. State the rule for finding one ...
... parallel . The trapezium , having none of its sides parallel . Fig . 1. Fig . 2 Fig . 3 Fig . 4 Fig . 5 Fig . 6 5. Name each of these figures . 6. State the rule for finding the area of a rectangle . 7. State the rule for finding one ...
Σελίδα 21
... parallel sides shall form one continuous side . See EFGD . What form have you now ? 9. The base of this rectangle is ... parallel sides by of the altitude . Find the area of trapezoids of the following dimensions : Parallel Sides ...
... parallel sides shall form one continuous side . See EFGD . What form have you now ? 9. The base of this rectangle is ... parallel sides by of the altitude . Find the area of trapezoids of the following dimensions : Parallel Sides ...
Σελίδα 34
... parallel sides are 124 yd . and 200 yd . Find the altitude . 6. The area of a trapezoid is 280 sq . rd . , and the perpen- dicular is 14 rd . Find the sum of the parallel sides . If one side is 6 rd . , what is the other side ? 7. At ...
... parallel sides are 124 yd . and 200 yd . Find the altitude . 6. The area of a trapezoid is 280 sq . rd . , and the perpen- dicular is 14 rd . Find the sum of the parallel sides . If one side is 6 rd . , what is the other side ? 7. At ...
Σελίδα 37
... parallel sides are 40 rd . and 30 rd . and whose altitude is 60 rd . 5. A tank 9 ft . deep , 14 ft . long , and 7 ft . wide is full of water . At the rate of 5 gal . a minute , how long will it take to pump out the water ? 6. At $ 72 an ...
... parallel sides are 40 rd . and 30 rd . and whose altitude is 60 rd . 5. A tank 9 ft . deep , 14 ft . long , and 7 ft . wide is full of water . At the rate of 5 gal . a minute , how long will it take to pump out the water ? 6. At $ 72 an ...
Σελίδα 57
... parallel sides are 60 rd . and 40 rd . , what is the width of the field ? 11. A stand - pipe is 30 ft . in diameter and 80 ft . high . How many square feet of sheet iron did it take to make it ? How much will it cost to paint the convex ...
... parallel sides are 60 rd . and 40 rd . , what is the width of the field ? 11. A stand - pipe is 30 ft . in diameter and 80 ft . high . How many square feet of sheet iron did it take to make it ? How much will it cost to paint the convex ...
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New Graded Lessons in Arithmetic, Μέρος 2 Wilbur Fisk Nichols Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude board feet board foot bought breadths run lengthwise bushel called circle circumference commission compound interest cube cubic feet cubic foot cylinder date of maturity decimal diameter difference in longitude dimensions Divide divisor dollar east equal find its area Find the area Find the compound Find the cost find the difference Find the interest find the number Find the total Find the value fraction gain per cent greatest common divisor horse hour improper fractions insured least common multiple length list price marked price measure merchant miles Multiply parallel sides poll-tax polls pound premium prime meridian protractor quotient rate of taxation ratio receive rectangle Review Lessons rhombus right angle rule for finding selling price sold square yard subtracted surface tax levy term of discount town trapezoid triangle U. S. money valuation wide width
Δημοφιλή αποσπάσματα
Σελίδα viii - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα viii - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq.
Σελίδα viii - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα viii - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score. PAPER. 24 sheets = 1 quire. 20 quires = 1 ream. 2 reams = 1 bundle. 5 bundles = 1 bale.
Σελίδα 94 - A straight line is a line which has the same direction throughout its entire length.
Σελίδα ix - A brick is 8 in. long, 4 in, wide, and 2 in. thick.
Σελίδα viii - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα viii - ANGULAR MEASURE. 60 seconds (") = 1 minute ('). 60 minutes = 1 degree (°). 360 degrees = 1 circumference.
Σελίδα 62 - The first and fourth terms are called the extremes; the second and third terms, the means.
Σελίδα 141 - If 7 men can do a piece of work in 4| days, how long will it take 1 man to do it ? How long will it take 3 men to do it ? 4.