# Cube edges

The sum of the lengths of the cube edges is 42 cm. Calculate the surface of the cube.

Result

S =  73.5 cm2

#### Solution:

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

Be the first to comment!

## Next similar examples:

1. Cube 5
The surface of the cube is 15.36 dm2. How will change the surface area of this cube if the length of the edges is reduced by 2 cm?
2. Cube edge
Determine the edges of the cube when the surface is equal to 37.5 cm square.
3. Cube
The sum of all cube edges is 30cm. Find the surface area of the cube.
4. The cube - simple
Calculate the surface of the cube measuring 15 centimeters.
5. Cube 2
How many times will increase if the surface area of the cube if we triple length of its edge?
6. Cube
How many times increases the surface area of a cube with edge 23.4 cm if the length of the edge doubled?
7. Cube surface area
Wall of cube has content area 99 cm square. What is the surface of the cube?
8. Expression
Solve for a specified variable: P=a+4b+3c, for a
9. Simplify
Simplify the following problem and express as a decimal: 5.68-[5-(2.69+5.65-3.89) /0.5]
10. Alley
Alley measured a meters. At the beginning and end are planted poplar. How many we must plant poplars to get the distance between the poplars 15 meters?
11. Hotel
The hotel has a p floors each floor has i rooms from which the third are single and the others are double. Represents the number of beds in hotel.
12. Two machines
Performances of two machines are in a ratio of 7:12. A machine with less power produced 406 pieces of products per shift. a) How many pieces produced per shift second machine? b) How many pieces produced two machines together for five shifts?
13. Simple equation
Solve the following simple equation: 2. (4x + 3) = 2-5. (1-x)
14. Disjoint
How many elements have union and intersection of two disjoint sets when the first have 1 and secodn 8 elements.
15. Cupcakes 2
Susi has 25 cupcakes. She gives 4/5. How much does she have left?
16. Decide
The rectangle is divided into seven fields. On each box is to write just one of the numbers 1, 2 and 3. Mirek argue that it can be done so that the sum of the two numbers written next to each other was always different. Zuzana (Susan) instead argue that.
17. Withdrawal
If I withdrew 2/5 of my total savings and spent 7/10 of that amount. What fraction do I have in left in my savings?