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Constructing An Open Box - Math Is Fun Forum 24 Feb 2024 · You haven't got the diagram right. Start with a 24 by 24 square. Cut off the corner squares (x by x) so you have a sort of cross. When you fold up the four sides, the base of the box has dimensions (12-2x) by (12-2x) and height x. Bob
Geometry- surface area and volume of toblerone box - Math Is … 13 Oct 2012 · Geometry- surface area and volume of toblerone box The measurements from my box are W-28cm L-17.4cm H2.4cm. I have to find the surface area of the box, as well as the volume.For the volume, I have the formula 1/2 base*height*width, so would that be 1/2 * 17.4 * 2.8 * 2.4, or do i find the area of the triangle, and then multiply by the height?
Relative Density (Page 1) / Science HQ / Math Is Fun Forum 28 Jun 2005 · The gas carbon dioxide, which has a density of 1.976 grams per litre under standard conditions, has a specific gravity of 1.53 (= 1.976/1.29). Because it is the ratio of two quantities that have the same dimensions (mass per unit …
Please help! Calculate surface area of a toblerone! - Math Is Fun … 23 Feb 2007 · Calculate surface area of a toblerone! The surface area is made of 5 shapes - two triangles at each and, and three rectangles around the sides. The area of the triangle is easy to find since you are given the base length and height.
Math Is Fun Forum 20 Jan 2025 · If you have just joined, tell us about yourself ... you might find a friend. (Moderated by Bob, Jai Ganesh, Ricky, zetafunc)
3 (at least) definitions of 'angle' ?!?! (Page 1) / Help Me ! / Math Is ... 24 Feb 2023 · And by definition, a geometrical dot has no dimensions; actually, this means that it could be given any dimensions. To answer your questions (confusion), we can assume that the dimensions of the dots forming the arms and the vertex of an angle are infinitesimal small (close to zero, though they are not in our drawings using a pen).
Find dimensions of a closed rectangular box? - Math Is Fun Forum 25 Jan 2010 · Find the dimensions of a closed rectangular box with a square base and volume 125 in³ that can be constructed from the least amount of material. What are the dimensions of the box? The length of one side of the base is _____ in. The height of the box is _____ in.
crème de la crème (Page 68) / Dark Discussions at Cafe Infinity / … 28 Jun 2005 · He became known for his application of innovative biophysical techniques, most notably his use of X-ray crystallography, in which an X-ray beam is projected onto a protein crystal to create a diffraction pattern that can then be used to deduce the protein’s atomic structure in three dimensions.
Three dimension maths (Page 1) / Euler Avenue / Math Is Fun … 25 Dec 2008 · By the closure property i, j, and k are all complex numbers ie. can be written as a + bi, so the above doesn't introduce any new 'dimensions' of numbers. Quaternions (sorry to re-introduce them) are defined in terms of a 4 dimensional vector space, with rules that allow mathematicians to 'multiply' them.
Miscellany (Page 98) / This is Cool / Math Is Fun Forum 19 Jan 2025 · A card printer is an electronic desktop printer with single card feeders which print and personalize plastic cards. In this respect they differ from, for example, label printers which have a continuous supply feed. Card dimensions are usually 85.60 × 53.98 mm, standardized under ISO/IEC 7810 as ID-1.