The Youth's Assistant in Theoretic and Practical Arithmetic: Designed for the Use of Schools in the United States |
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Page 135
... diameter is 7 , and circumference 22 feet ? 11 circumference . 3.5 diameter . 55 33 38.5 feet , Ans . 2. What is the area of a cir- cle whose diameter is 1 , and circumference 3.1416 ? Ans . .7854 . I 3. What is the area of a cir- cle ...
... diameter is 7 , and circumference 22 feet ? 11 circumference . 3.5 diameter . 55 33 38.5 feet , Ans . 2. What is the area of a cir- cle whose diameter is 1 , and circumference 3.1416 ? Ans . .7854 . I 3. What is the area of a cir- cle ...
Page 136
... diameter is 5 feet , and shortest 4 feet ? 5X4X.7854-15.708ft . Ans . • 2. What is the area of an oval whose longest diameter is 21 , and shortest 17 ? Aps . 280.3878 . 313. To find the area , or surface , of a globe or sphere . RULE ...
... diameter is 5 feet , and shortest 4 feet ? 5X4X.7854-15.708ft . Ans . • 2. What is the area of an oval whose longest diameter is 21 , and shortest 17 ? Aps . 280.3878 . 313. To find the area , or surface , of a globe or sphere . RULE ...
Page 137
... diameter of a round log at its smallest end is 16 inches ; what will be the side of the largest squared stick of timber that can be hewed from it ? /8X8X2=11.31 in . Ans . • 2. The diameter at the smallest end being 24 inches , how ...
... diameter of a round log at its smallest end is 16 inches ; what will be the side of the largest squared stick of timber that can be hewed from it ? /8X8X2=11.31 in . Ans . • 2. The diameter at the smallest end being 24 inches , how ...
Page 138
... diameter by .5236 , or mul- tiply the square of the diameter by one 6th of the circumference . 1. What is the content of a sphere whose diameter is 12 inches ? 12X12X12X.5236 904.7808 , Ans . 2. What is the solid content of the earth ...
... diameter by .5236 , or mul- tiply the square of the diameter by one 6th of the circumference . 1. What is the content of a sphere whose diameter is 12 inches ? 12X12X12X.5236 904.7808 , Ans . 2. What is the solid content of the earth ...
Page 140
... diameter is to 16 feet , so is the square of any other distance from the earth's cen- tre , inversely , to the velocity with which it begins to descend per second . 1. Admitting the semi - diame- ter of the earth to be 4000 miles , with ...
... diameter is to 16 feet , so is the square of any other distance from the earth's cen- tre , inversely , to the velocity with which it begins to descend per second . 1. Admitting the semi - diame- ter of the earth to be 4000 miles , with ...
Common terms and phrases
acc't acres Addition amount ANALYSIS answer bush bushels called cash in full ciphers circumference column common denominator common difference compound interest contains cost cube root cubic decimal denoted diameter divide dividend division dollars dolls DRY MEASURE equal expressed factors Federal Money feet long foot gain gallon given number given to find greatest common divisor Hence hundred hundredths inches last term least common multiple left hand leger lemons length man's share measure merator method miles minuend mixed number months multiplicand multiply number of terms payment pence pound present worth principal proportion quantity quarts QUESTIONS FOR PRACTICE quotient ratio Reduce remainder right hand rods RULE RULE.-Divide RULE.-Multiply shillings side Simon Pond simple square root subtract subtrahend supposed tens tenths tion Troy weight units velocity vulgar fraction weight whole number write
Popular passages
Page 76 - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Page 109 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Page 97 - Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator.
Page 74 - Is when the several shares of stock are continued in trade an equal term of time. RULE. As the whole stock is to the whole gain or loss : so is each man's particular stock, to his particular share of the gain or loss.
Page 105 - Subtract the square number from the left hand period, and to the remainder bring down the next period for a dividend. III. Double the root already found for a divisor ; seek how many times the divisor is contained in the dividend...
Page 67 - In any proportion, the product of the means is equal to the product of the extremes.
Page 68 - Then multiply the second and third terms together, and divide the product by the first term: the quotient will be the fourth term, or answer.
Page 120 - RULE. Multiply all the terms of the natural series of numbers, from 1 up to the given number, continually together, and the last product will be the answer required. ExAMPLEs.
Page 89 - Divide the greater number by the less, and that divisor by the remainder, and so on, always dividing the last divisor by the last remainder, till nothing remain.