The carpenters made wooden mold on a concrete pedestal in the shape of a cube with edge 2 meter long. What is the area in which the concrete touches wooden molds? (No lid or bottom)
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:
You want to cut long board into smaller pieces. Carpenter said that one cut of the board into two pieces will cost you 100 cents. But you need to cut the board into 9 parts. How much you pay?
From 5.9 cm wide strip should be cut rhombus with area 28 cm2. How long will be its side?
Calculate the surface cube with edge 11 dm.
How many times increases the surface area of a cube with edge 23.4 cm if the length of the edge doubled?
- The cube - simple
Calculate the surface of the cube measuring 15 centimeters.
- Cube surface area
Wall of cube has content area 99 cm square. What is the surface of the cube?
- Cube 2
How many times will increase if the surface area of the cube if we triple length of its edge?
A line of print on a computer contains 64 characters (letters, spacers or other chars). Find how many characters there are in 7 lines.
Result of the product of the numbers 1, 2, 3, 1, 2, 0 is:
- Addition of Roman numbers
Added together and write as decimal number: XXXIV + MDCCXII
9 trees in 5 lines grows in the orchard. How many trees are in the orchard?
Which number is 17 times larger than the number 6?
Find all multiples of 10 that are larger than 136 and smaller than 214.
- How manz
By how many is the product of the numbers 328 and 7 greater than its sum?
- Unknown number 2
I think the number. When he reduces it four times, I'll get 11. What number am I thinking?
- Jan and Dan
Jan and Dan had the same money. Jan bought 5 workbooks and left him 15 CZK. Dan 6 and left him nothing. How much money have in total?
- Written number
Place+values x ten thousands =30 thousands