The sum of the lengths of the cube edges is 42 cm. Calculate the surface of the cube.
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!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
- 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?
- Cube edge
Determine the edges of the cube when the surface is equal to 37.5 cm square.
- The cube - simple
Calculate the surface of the cube measuring 15 centimeters.
How many times increases the surface area of a cube with edge 23.4 cm if the length of the edge doubled?
- Cube 2
How many times will increase if the surface area of the cube if we triple length of its edge?
- Cube surface area
Wall of cube has content area 99 cm square. What is the surface of the cube?
- The diagram
The diagram is a cone of radius 8cm and height 10cm. The diameter of the base is. ..
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?
Solve for a specified variable: P=a+4b+3c, for a
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.
Simplify the following problem and express as a decimal: 5.68-[5-(2.69+5.65-3.89) /0.5]
- 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?
- Equation 29
Solve next equation: 2 ( 2x + 3 ) = 8 ( 1 - x) -5 ( x -2 )
- Negative in equation
2x + 3 + 7x = – 24, what is the value of x?
How many elements have union and intersection of two disjoint sets when the first have 1 and secodn 8 elements.
- 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?
- Simplify 2
Simplify expression: 5ab-7+3ba-9