# 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...):

Showing 0 comments: 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 How many times increases the surface area of a cube with edge 23.4 cm if the length of the edge doubled?
6. Cube 2 How many times will increase if the surface area of the cube if we triple length of its edge?
7. Cube surface area Wall of cube has content area 99 cm square. What is the surface of the cube?
8. Simplify Simplify the following problem and express as a decimal: 5.68-[5-(2.69+5.65-3.89) /0.5]
9. Expression Solve for a specified variable: P=a+4b+3c, for a
10. 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.
11. 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?
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. Find x Solve: if 2(x-1)=14, then x= (solve an equation with one unknown)
14. Dropped sheets Three consecutive sheets dropped from the book. The sum of the numbers on the pages of the dropped sheets is 273. What number has the last page of the dropped sheets?
15. Simple equation Solve the following simple equation: 2. (4x + 3) = 2-5. (1-x)
16. Pizza 4 Marcus ate half pizza on monday night. He than ate one third of the remaining pizza on Tuesday. Which of the following expressions show how much pizza marcus ate in total?
17. Write 2 Write 791 thousandths as fraction in expanded form.