# Cube zoom

How many percents do we increase the volume and surface of the cube if we magnify its edge by 38 %?

Result

Δ V =  162.8 %
Δ S =  90.4 %

#### Solution:

$\Delta V = 100 \dfrac{V_2-V_1}{V_1} = 100 ( V_2/V_1-1) \ \\ \Delta V = 100\cdot ( (1+\dfrac{ 38}{100})^3-1) = 162.8 \%$
$\Delta S = 100 \dfrac{S_2-S_1}{S_1} = 100 ( S_2/S_1-1) \ \\ \Delta S = 100\cdot ( (1+\dfrac{ 38}{100})^2-1) = 90.4 \%$

Our examples were largely sent or created by pupils and students themselves. Therefore, we would be pleased if you could send us any errors you found, spelling mistakes, or rephasing the example. Thank you!

Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...):

Be the first to comment!

Tips to related online calculators

## Next similar math problems:

1. Length of the edge
Find the length of the edge of a cube that has a cm2 surface and a volume in cm3 expressed by the same number.
2. Calculate 3
Calculate the cube volume whose edge is 3x-1,3x-1,3x-1
3. Minimum surface
Find the length, breadth, and height of the cuboid shaped box with a minimum surface area, into which 50 cuboid shaped blocks, each with length, breadth and height equal to 4 cm, 3 cm and 2 cm respectively can be packed.
4. Alien ship
The alien ship has the shape of a sphere with a radius of r = 3000m, and its crew needs the ship to carry the collected research material in a cuboid box with a square base. Determine the length of the base and (and height h) so that the box has the large
5. Cube into cylinder
If we dip a wooden cube into a barrel with a 40cm radius, the water will rise 10 cm. What is the size of the cube edge?
6. The volume 2
The volume of a cube is 27 cubic meters. Find the height of the cube.
7. Cube diagonals
Calculate the length of the side and the diagonals of the cube with a volume of 27 cm3.
8. Body diagonal
Calculate the cube volume, whose body diagonal size is 75 dm. Draw a picture and highlight the body diagonal.
9. Edges or sides
Calculate the cube volume, if the sum of the lengths of all sides is 276 cm.
10. Seawater
Seawater has a density of 1025 kg/m3, ice 920 kg/m3. 8 liters of seawater froze and created a cube. Calculate the size of the cube edge.
11. One third power
Which equation justifies why ten to the one-third power equals the cube root of ten?
12. Three members GP
The sum of three numbers in GP (geometric progression) is 21 and the sum of their squares is 189. Find the numbers.
13. Cube root
For 13, Sam wrote 2891 instead of the correct cube number. By how much was he wrong?
14. Perfect cubes
Suppose a number is chosen at random from the set (0,1,2,3,. .. ,202). What is the probability that the number is a perfect cube?
15. Right circular cone
The volume of a right circular cone is 5 liters. Calculate the volume of the two parts into which the cone is divided by a plane parallel to the base, one-third of the way down from the vertex to the base.
16. Volume of ball
Find the volume of a volleyball that has a radius of 4 1/2 decimeters. Use 22/7 for π
17. Divide 8
Divide 6840 by x y and z, in such a way that x has twice as much as y, who has half as much as z