# Cube wall

Surface of first cube wall his 225 mm

Second cube area is 60% of the surface of the first cube. Determine the length of the edge of the second cube (x).

^{2}.Second cube area is 60% of the surface of the first cube. Determine the length of the edge of the second cube (x).

**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 surface area

The surface of the cube was originally 216 centimeters square. The surface of the cube has shrunk from 216 to 54 centimeters sq. Calculate how much percent the edge of the cube has decreased. - Cube

The sum of all cube edges is 30cm. Find the surface area of the cube. - Sales off

Goods is worth € 70 and the price of goods fell two weeks in a row by 10%. How many % decreased overall? - Number

What number is 20 % smaller than the number 198? - Percents

How many percents is 900 greater than the number 750? - New refrigerator

New refrigerator sells for 1024 USD, Monday will be 25% discount. How much USD will save, and what will be the price? - Class

In 7.C clss are 10 girls and 20 boys. Yesterday was missing 20% of girls and 50% boys. What percentage of students missing? - Percents - easy

How many percent is 432 out of 434? - The percentages in practice

If every tenth apple on the tree is rotten it can be expressed by percentages: 10% of the apples on the tree is rotten. Tell percent using the following information: a. in June rained 6 days b, increase worker pay 500 euros to 50 euros c, grabbed 21 fro - TVs

Production of television sets increased from 3,500 units to 4,200 units. Calculate the percentage of production increase. - Gloves

I have a box with two hundred pieces of gloves in total, split into ten parcels of twenty pieces, and I sell three parcels. What percent of the total amount I sold? - Apples 2

James has 13 apples. He has 30 percent more apples than Sam. How many apples has Sam? - Conference

148 is the total number of employees. The conference was attended by 22 employees. How much is it in percent? - Class

In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class? - Seeds 2

How many seeds germinated from 1000 pcs, when 23% no emergence? - Iron

Iron ore contains 57% iron. How much ore is needed to produce 20 tons of iron? - Base, percents, value

Base is 344084 which is 100 %. How many percent is 384177?