You don't. You put a cubed sign for volume, which surface area is not. Surface area gets a squared sign. The reason for THAT is to show it's a 2-dimensional measurement.
Because the units of area have dimension 2 - as in square centimetres or square feet.
Area of the sign: (1/2)bh = 4 b=h (1/2)b2=4 b2=8 h=b= sqrt(8) = 2*sqrt(2)~ = 2.828 feet
3 (11+6) It means eleven plus six which is seventeen and then times by three. Or if that isn't what you wanted maybe get rid of the three and add a cubed sign behind the bracket.
a stop sign has eight sides. ten times eight is eighty, therefore the awenser is eighty inches
Oh, dude, we're getting all mathematical up in here! So, the length of the base is 4 times the height minus 4, and the area of a rectangle is base times height, right? So, the area of the sign as a function of h would be (4h - 4)h. Easy peasy, lemon squeezy!
use [ and ] but no spaces like this []
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hold alt and 0179 together ³
if you mean the cubed root, the answer is 6. i would show you the calculations but unfortunately i have no idea how to do a cubed root sign. :S :)
-3 cubed is simply (-3)(-3)(-3), so -3 x -3 = 9 and 9 x -3 = -27 ... As a guideline, when a number is cubed the answer will have the same sign (positive or negative) as the number you start with.
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if you are doing algebra you have to have a number on the other side of the equal sign so x2-6 has to have a equal sign to figure out 6 is less than x cubed if x is greater than the cube root of 6. The answer is "true" or "false" depending on x
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Press and hold the "Alt" key. Type "0179" on the number pad to insert a cubed symbol.
You need to find the surface area of each of the six sides. There are three pairs of identical sides. So here is how to do it Surface Area = [2x (25x19)] + [2x(19x5.5)] + [2x(25x5.5)] = 950 + 209 + 275 = 1434 square units
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