 | Charles Vyse - 1806 - 342 pages
...the three Sides of a Triangle are given, to find the Area. RULE. 3. From Half the Sum of the three Sides subtract each Side severally ; multiply the Half Sum and the three Remainders continually together, and the Square Root of the last Produdl will be the Area of the Triangle, that... | |
 | Peter Nicholson - 1809 - 426 pages
...III. To find the area of a triangle, whose three sides only are given. From the half sum of the three sides, subtract each side severally; multiply the...half sum and the three remainders together, and the square root of the product will be the area required. EXAMPLE I. Rcquireth the area of a triangle ABC,... | |
 | John Gummere - 1814 - 398 pages
...find the area of a triangle, when the three sides are. given. % RULE; From half the sum of the three sides subtract each side severally ; multiply the half sum and the three remainders contiuually together, and the square root of the last product will be the area.* * DEMONSTRATION. Let... | |
 | Jeremiah Day - 1815 - 172 pages
...For finding the area of a triangle, then, when the three sides are given, we have this general rule ; From half the sum of the sides, subtract each side severally ; multiply together the half sum and the three remainders ; and •extract the square root of the product. SECTIOK... | |
 | Jeremiah Day - 1815 - 388 pages
...finding the area of a triangle, then, when the three sides are given, we -have this general rule ; from half the sum of the sides, subtract each side severally ; multiply together the half sum and the three remainders ; and extract the square root cf the product. ,, . SECTION... | |
 | Anthony Nesbit - 1824 - 476 pages
...the area of a triangle, the three sides only of which are given. RULE. From half the sum of the three sides subtract each side severally ; multiply the half sum and the three remainders continually together; and the square root of the last product will be the area of the triangle. Jvofe... | |
 | Jeremiah Day - 1824 - 440 pages
...finding the area of a triangle, then, when the three sides are given, we have this general rule -, From half the sum of the sides, subtract each side severally ; multiply togetfar the half sum and the three remainders } and . retract the square root of the product. , SECTION... | |
 | Peter Nicholson - 1825 - 1046 pages
...3. To find the area of a triangle, whose three sides only are given. From the half sum of the three sides, subtract each side severally ¡ multiply the...half sum and the three remainders together, and the square root of the product will be the area required. Едг. Requireth the area of a triangle ABC,... | |
 | Jeremiah Day - 1831 - 394 pages
...For finding the area of a triangle, then, when the three sides are given, we have this general rule ; From half the sum of the sides, subtract each side severally ; multiply together the half sum and the three remainders ; and extract the square root of the product. SECTION... | |
 | Samuel YOUNG (of Manchester.) - 1833 - 272 pages
...angular point 36 perches. How many acres does it contain ? When the three sides only are given. RULE 2. From half the sum of the sides subtract each side...severally : multiply the half sum and the three Remainders continually together, and the square root of their Product will be the area. (3) How many acres are... | |
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From half the sum of the three sides subtract each side severally. Multiply the half sum and the three remainders... 
