Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Books Books
" To find the area of a circle, multiply the square of the diameter by .7854. "
British Timber Trees: A Practical Treatise on the Raising, Management, and ... - Page 209
by John Blenkarn - 1859 - 275 pages
Full view - About this book

The Tutor's Guide: Being a Complete System of Arithmetic; with Various ...

Charles Vyse - 1785 - 350 pages
...Multiply Half the the Circumference by Half the Diameter, and the Product will be the Area. Or, 2. Multiply the Square of the Diameter by ,78,54, and' the Product will be the Area. Or, • 3. Multiply the Square of the Circumference by ,079574, and the Product will be the Area....
Full view - About this book

The Tutor's Guide: Being a Complete System of Arithmetic; with Various ...

Charles Vyse - 1806 - 342 pages
...1. Multiply Half the Circumference by Half the Diameter, and tin- Product will 1& the Area. Or, 2. Multiply the Square of the Diameter by ,7854, and the Product will be the Area. Or, 3. Multiply the Square of the Circumference by ,079574, and the Product will be the Area....
Full view - About this book

Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain ...

Nathan Daboll - 1815 - 250 pages
...circumference^ and the product is the area ; or if the diameter is given without the circumference, multiply the square of the diameter by ,7854 and the product will be the area. EXAMPLE8. 1. Required the area of a circle whose diameter 'is 12 inches, and circumference 37,7...
Full view - About this book

The complete measurer: or, The whole art of measuring, containing the ...

Thomas Keith - 1817 - 306 pages
...the area of a circle whose diameter is d. circumference and diameter, 'and it will give the area. 2. Multiply the square of the diameter by 7854, and the product will be the area. 3. As 452 is to 355, so is the square of the diamuter to the area. 3' "3 : 355 :: diameter I...
Full view - About this book

Daboll's Schoolmaster's Assistant: Improved and Enlarged. Being a Plain ...

Nathan Daboll - 1818 - 246 pages
...circumference, and the product is the area ; or if the diameter is given • •without the circumference, multiply the square of the diameter by ,7854 and the product will be- the area. EXAMPLES. 1. Required the area of a circle whose diameter is 12 inches, and circumference 37,7...
Full view - About this book

A New and Complete System of Arithmetick: Composed for the Use of the ...

Nicolas Pike - 1822 - 562 pages
...1 5. The Diameter being given to find the Area of a Circle without finding the Circumference. RULE. Multiply the square of the diameter by -7854,* and the product will be the area of the circle, whose diameter was given. EXAMP. The diameter of a circle being 12, to find the...
Full view - About this book

A general view of the sciences and arts, Volume 1

William Jillard Hort - 1822 - 308 pages
...1. Multiply half the circumference by half the diameter, and the product will be the area. Rule 2. Multiply the square of the diameter by 7854', and the product will be the area. ProUem. To find the area of an ellipse. Multiply the product of the two axes, by the number 7854....
Full view - About this book

Dictionary of the Mathematical and Physical Sciences, According to the ...

James Mitchell - 1823 - 666 pages
...Diameter being given. 1. Multiply the diameter by 3-14159, and the product will be the circumference. 2. Multiply the square of the diameter by -7854, and the product •will be the area. Or general, if we put diameter = D, circumference = C, area — A, and 3-141S9 = 1', we have...
Full view - About this book

Daboll's Schoolmaster's Assistant, Improved and Enlarged

Nathan Daboll - 1825 - 248 pages
...circumference' and the product is the area; or if the diameter is ^iven vdthout the circumference, multiply the square of the diameter by ,7854 and the product will be the urea. EXAMPLES. 1. Required Hie area of a circle whose diameter is 12 inches, and circumference 37,7...
Full view - About this book

Daboll's Schoolmaster's Assistant

Nathan Daboll - 1825 - 256 pages
...circumference, and the product is the area; or if the diameter is gi\en without the circumference, multiply the square of the diameter by ,7854 and the product will be tlie area. EXAMPLES. 1. Required the area of a circle whose diameter is 12 inches, and circumference...
Full view - About this book




  1. My library
  2. Help
  3. Advanced Book Search
  4. Download EPUB
  5. Download PDF