# Cube 5

The surface of the cube is 15.36 dm

^{2}. How will change the surface area of this cube if the length of the edges is reduced by 2 cm?**Result****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 2

How many times will increase if the surface area of the cube if we triple length of its edge? - Cube

How many times increases the surface area of a cube with edge 23.4 cm if the length of the edge doubled? - Cube edges

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

The sum of all cube edges is 30cm. Find the surface area of the cube. - Cube edge

Determine the edges of the cube when the surface is equal to 37.5 cm square. - Cube surface area

Wall of cube has content area 99 cm square. What is the surface of the cube? - 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? - Simplify

Simplify the following problem and express as a decimal: 5.68-[5-(2.69+5.65-3.89) /0.5] - Expression

Solve for a specified variable: P=a+4b+3c, for a - Simplify 2

Simplify expression: 5ab-7+3ba-9 - 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. - Expressions

Expression (3a-7).(3a+7) is identical with: ? - Complementary angles

Two angles are complementary. If one angle measures 10°, what is the measure of the second angle? - Equation

? - Sales off

Calculate what was the original price of the good, if the price after discount 25% and the subsequent rise of 20% is 400 USD. - Hostel

Students are accommodated in 22 rooms. Rooms were 4 and 6 bed. How many rooms in which type occupied 106 children there? - Two circles

Two circles with a radius 4 cm and 3 cm have a center distance 0.5cm. How many common points have these circles?