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What is the difference between the width and length of an 8 and half X 11 inch sheet of paper?
11 - 8 and 1/2 = 2 and one half
If the volume of a cube is 8 Why is the shortest distance from the center of the cube to the base of the cube 1?
The volume of a cube is the length of one of its sides (since all sides have equal length, for a cube) cubed. To find the side length from the volume, find the cubic root - in this case, it is easy as the cubic root of 8 is exactly 2. Now, because the centre of the cube is halfway between one side and its opposite, and one side being its base, the distance from the centre to that base will be half of its side length. For this cube, this is 2/2 which is 1.
How many bit strings of length 8 ends with a 0?
Half of them.
The length of a rectangle is 8 inches more than the width If the preimeter is 212 inches. what is the length and width?
Do-it-in-your-head method: Length + width equals half the perimeter, ie 106; 106 - 8 = 98; half of 98 is 49 which is the width, making the length 57.
Perimeter of a rectangle is 40 ft The width is 8 feet less find the length?
Perimeter = 2*(Width + Length) So 40 = 2*(8 + Length) 20 = 8 + Length Length = 12.
