| Thomas Breaks - 1771 - 593 páginas
...Numerically and Logarithmically. PRO B. XIX. To multiply "Duodecimal Numbers together. RULE I. FEET **multiplied by Feet give Feet. Feet multiplied by Inches...Seconds give Thirds. • Seconds multiplied by Seconds** gire Fourths, &c. Note, To work Examples of this Kind by the Logarithms, it is neceffary to reduce... | |
| Charles Marshall - 1789 - 100 páginas
...give . f(ft multiplied by Seconds, give Seconds. . Inches multiplied by Inches, give Inches, •* _ _ **Inches multiplied by Seconds, give Thirds. Seconds multiplied by Seconds, 'give Fourths-,** RULE J . ¡,- WhenJhi Feet in the Multiplicand and Multiplier do nut exceed ÏS. Begin with the loweft... | |
| Jeremiah Paul - 1801 - 222 páginas
...considered, multiply the superficial content by the thrcknesi. Feet multiplied by feet, gire fett. **Feet multiplied by inches, give inches. ;> Feet multiplied by seconds, give seconds,** biches multiplied by inches, give seconds. Inches multiplied by seconds, give thirds. Seconds multiplied... | |
| 1811 - 198 páginas
...like manner supply the¿ place of any.other denomination between the highest anjl lowest. . 3. Feet **multiplied by feet, give feet. Feet multiplied by...inches, give inches. Feet multiplied by seconds, give** second?. Inches multiplied by inches, give seconds. » Inches multiplied by seconds, give thirds. •Seconds... | |
| Daniel Adams - 1812 - 216 páginas
...anl'wer required. The more eafily to comprehend die rule, NOTE. Feet multiplied by Feet give , fat. — **Feet multiplied by Inches give Inches. — Feet multiplied...Inches multiplied by Inches give Seconds. — Inches** multiE ХАМ p LES. plied by Sxondt g'roe Thirds Seconus multiplied by Seconds give Fourths. 1. Multiply... | |
| Daniel Adams - 1816 - 216 páginas
...tiff, and their sum will be the answer required. The more easily to comprehend the rule — NOTE. Feet **multiplied by feet give feet — Feet multiplied by...Feet multiplied by seconds give seconds — Inches** mulEXAMPLES. tiplied by inches give seconds— Inches multiplied by seconds give 1. Multiply 7 feet,... | |
| 1817 - 198 páginas
...and in like manner supply the place tf auy other denomination between the highest and lowest. 2. Feet **multiplied by feet, give feet. Feet multiplied by...thirds. Seconds multiplied by seconds, give fourths.** EXAMPLES. I. Multiply 10 Ft. 6 I. by 4 Ft. 6 I. Or Decimally. /. Or thus; Ft. L Ft. 6 | i I 10 6 10... | |
| Thomas Dilworth - 1818 - 200 páginas
...must he be paid for ? MULTIPLICATION OF DUODECIMALS. COMMONLY CALLED CROSS MULTIPLICATION. Note. Feet **multiplied by feet give feet, Feet multiplied by inches...thirds, Seconds multiplied by seconds give fourths,** &.c. EXAMPLES. 1. OF FEET AND INCHES. 1. Here I multiply the If. Zi. first by 4 feet (which give feet... | |
| James Maginness - 1821 - 372 páginas
...MULTIPLICATION OP DUODECIMALS. We must observe, in duodecimals, or cross multiplication, that Feet **multiplied by feet, give feet.* Feet multiplied by...thirds. Seconds multiplied by seconds, give fourths,** &c. Multiplication of duodecimals is used in computing glazier's, painter's, carpenter's, and any work... | |
| Jacob Willetts - 1822 - 191 páginas
...other dcaomin, linu between the highest uui1 lowest. Note 2. — Feet multiplied by feet, give feel, ,' **Feet multiplied by inches. give inches. -- Feet multiplied...seconds. Inches multiplied by seconds, give thirds.** i Seconds muHipli d by seconds, give fourth*. EXAMPLES. 1. Multiply 10 Ft. 6 I. by 4 Ft. 6 In. Ft.... | |
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