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Firstly to get 5n you times by 5!
Next n3 (n cubed) is n x n x n
Therefore you are timesing n by 5 and then by n and n
So 5n3 = times n by 5 x n x n or simplifyed n x 5n2
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Why are the units for volume and surface area raised to different powers?
Surface area is the sum of the areas of all the surfaces of an object. When you add units, they stay the same. Since you are adding, let's say, meters squared and meters squared and meters squared, your unit is still meters squared. Volume is a measure of how much space is inside an object. To find volume, you must multiply length, width, and height. In our example, that would be meters x meters x meters. When you multiply units, they multiply to each other. So, we get meters cubed, or meters^3.
1000cm squared converted to mm squared?
Since there are 10 mm in 1 cm, one must multiply by 10^2 = 100. So the answer is 100,000 mm squared.
What is a power of 4 in maths?
lets take 2 for example, for a power of 2 (squared) you need to do 2x2=4 for powers of 3 (cubed) you must do 2x2x2=8 so for a power of 4 you must do 2x2x2x2=16. hope this helps :)
What is x if x cubed plus x squared equals 230?
Must be less than 7, 7 cubed = 343. 6? 216 + 36 = 252 5? 125 + 25 = 150 No solution in integers, 5.811 seems to be the nearest (229.992) without going into ten-thousandths.
What is the proof for if n cubed is odd then n squared plus one is even?
No even values of n will give give an odd value of n3, so n must be odd.When n is odd, n2 is also odd, so n2+1 must be even. ■
What must you multiply n squared to get n cubed?
n squared x n n x n x n = n cubed n x n = n squared n squared x n = n cubed
Why are the units for volume and surface area raised to different powers?
Surface area is the sum of the areas of all the surfaces of an object. When you add units, they stay the same. Since you are adding, let's say, meters squared and meters squared and meters squared, your unit is still meters squared. Volume is a measure of how much space is inside an object. To find volume, you must multiply length, width, and height. In our example, that would be meters x meters x meters. When you multiply units, they multiply to each other. So, we get meters cubed, or meters^3.
1000cm squared converted to mm squared?
Since there are 10 mm in 1 cm, one must multiply by 10^2 = 100. So the answer is 100,000 mm squared.
What number must i multiply by two point five to get an answer of fifty?
twenty.
What is the density of a rubber ball if the mass is 33.0 grams and the volume is 30.0 centimeters squared?
Volume cannot be "centemeters squared. it must be "centimeters cubed" cm3. The density of a 30cm3 ball with mass 33.0 g is 33/30 = 1.1
What is 500 meters squared in centimeters sqaured?
First the metres must be unsquared, converted to centimetres, then squared. Sq. root 500 = 22.36 22.36m = 2236cm 2236.06...x2236.06...=5,000,000cm 2. More simply, just multiply by 10,000 (because for metres to become centimetres you multiply by 100, but since it is metres squared you multiply be 100 again, so 10,000 (100x100).
Is 64 a cubed number?
Yes, 64 is 4 cubed. 4 x 4 x 4 = 64 Another way to look at it: 64 is 8 squared. 8 is a cubed number. 8 = 2 x 2 x 2. Therefore, 64 must be a cubed number: 2^2 x 2^2 x 2^2 = 8^2.
What is a power of 4 in maths?
lets take 2 for example, for a power of 2 (squared) you need to do 2x2=4 for powers of 3 (cubed) you must do 2x2x2=8 so for a power of 4 you must do 2x2x2x2=16. hope this helps :)
What is 3.3 squared?
The answer to your question is 10.89. In order to square a number, you must multiply it by itself.
What is x if x cubed plus x squared equals 230?
Must be less than 7, 7 cubed = 343. 6? 216 + 36 = 252 5? 125 + 25 = 150 No solution in integers, 5.811 seems to be the nearest (229.992) without going into ten-thousandths.
How do you calculate the volume of a bath tub if the length is 10 feet the width is 4 feet and the height is 1.7 feet?
First, you must multiply the length by the width (10x4) and you will get 40 feet. Then you multiply the 40 feet by the height (40x1.7) to get an answer of 68 cubed feet.
What is the proof for if n cubed is odd then n squared plus one is even?
No even values of n will give give an odd value of n3, so n must be odd.When n is odd, n2 is also odd, so n2+1 must be even. ■
