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Using from 2 to 30 cubes how many numbers can you find that will allow you to make only one rectangle?
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∙ 9y ago
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∙ 9y ago
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Which numbers have a square and cube root?
Cubes of squares or squares of cubes, like 1, 64 and 729.
Is the cube root of 30 rational or irrational?
Cubes of all numbers are irrational numbers, if they're not natural
What are the cube numbers between 30 and 50?
none 3 x 3 x 3 = 27 4 x 4 x 4 = 64 ---------------------------- Every number has a cube root, just most of them are not whole numbers, so every number between 30 and 50 is a cube. If you meant what the perfect cube numbers (ie the cubes of whole numbers) between 30 and 50, then the answer is, as above, none.
How the ratio of volume is related to ratio of sides of similar cubes?
The ratio of volumes is directly proportional to the cube of the ratio of their sides. And, incidentally, all cubes are similar.
What is the 4th cube number?
Of the natural numbers, the smallest (excluding 0 and 1 which are the same to any power) cubes are: 8 (2 cubed), 27 (3 cubed), 64 (4 cubed), and 125 (5 cubed).
Are cubes rectangle prisms?
Cubes are special cases of rectangular prisms.
Do two cubes make a rectangle?
yes they can
Rectangle-based prism is 5 cubes long 3 cubes wide and 2 cubes high What is the volume of the prism?
30
Why are some of the cubes rational and irrational?
The cubes of all rational numbers will be rational. But the cubes of irrational numbers can be either.
Are rectangular prisms cubes?
no, but a cube is a rectangular prism... Remember this, a square is a rectangle but a rectangle is never a square!
How could you find the number of cubes in one layer without counting?
For a rectangle, do the following:1. Count the number of cubes on one side of the retangle.2. Count the number of cubes on an adjacent side (not the opposite side)3. Multiple both numbers together. The result is your answer.
Are all cubes rectangles?
No because cubes do not have opposite sides that are different lengths. Cubes have all equal sides and all equal coners. A cube is not a rectangle.
What is the sum of the cubes of first 100 whole numbers?
The sum of the cubes of the first 100 whole numbers is 25,502,500.
Which of these is a geometric shape pyramid cube or rectangle?
They are all examples of geometric shapes. A rectangle is two diminutional and pyramids and cubes are three diminutional.
Why do they use rectangle bricks on brick buildings instead of cubes?
Rectangles can overlap and interlock better than cubes, which makes walls stronger.
Can one or more faces of a cube be a rectangle explain?
Cubes are 3 dimensional figures and are equal on all edges. Therefore if one face is not a rectangle, then no face is a rectangle. Basically no.
How many natural numbers can be represented as sum of cubes of two natural numbers in two different ways?
Probably infinite. The smallest is known as Ramanujan's number, 1729 using cubes of 1 and 12, and of 9 and10. Read more about the genius Ramanujan in Wikipaedia.
