WebIn geometry, a diameter of a circle is any straight line segment that passes through the center of the circle and whose endpoints lie on the circle. It can also be defined as the longest chord of the circle. Both definitions are also valid for the diameter of a sphere.. In more modern usage, the length of a diameter is also called the diameter. In this sense … WebAnother formula to find the circumference is if you have the diameter you divide the diameter by 2 and you get the radius. Once you have the radius you times the radius by 2 and times it by pie and then you get the circumference. Here are the two different …
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WebDec 17, 2007 · See answer (1) Best Answer. Copy. Radius squared is half of the diameter multiplied by itself. Example: diameter is 6 inches, radius is 3 inches (half of diameter), radius squared is 9 inches (radius multiplied by itself 3 x 3 = 9). Wiki User. ∙ … WebThe standard units for length and width is feet, and for the carpet area is square footage. Later, we will show you what to do if you want to work with different units. Calculating the cost. If you know the cost per square footage of your chosen carpet, then the calculator can work out the total cost of the home improvement project: gallery ireland
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WebFeb 2, 2024 · Now that we know what the radius of a circle is (marked with green), let's get familiar with the rest of the lines. Circumference (blue) is the perimeter length of the circle.; The diameter (red) is a line with both endpoints on the circle going through the center.; Chord (purple) is any line with both endpoints on the circle.; In some sense, the radius is … WebThe radius, diameter, and circumference of a circle are all related through the mathematical constant π, or pi, which is the ratio of a circle's circumference to its diameter. The value of π is approximately 3.14159. π is an irrational number meaning that it cannot be expressed … WebJul 4, 2024 · In other words, the square root comes from the fact that the area is proportional to the square of the diameter; and the square root of 2 comes from the fact that we are comparing areas whose ratio is 2. Share. Cite. Follow answered Jul 4, 2024 at 18:11. Guest Guest. 56 1 1 bronze badge $\endgroup$ black canvas tote bag with pockets - large