Cube wall

Surface of first cube wall his 225 mm2.
Second cube area is 60% of the surface of the first cube. Determine the length of the edge of the second cube (x).

Result

x =  11.6 mm

Solution: Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...): Be the first to comment! To solve this verbal math problem are needed these knowledge from mathematics:

Our percentage calculator will help you quickly calculate various typical tasks with percentages.

Next similar math problems:

1. 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.
2. New refrigerator New refrigerator sells for 1024 USD, Monday will be 25% discount. How much USD will save, and what will be the price?
3. Apples 2 James has 13 apples. He has 30 percent more apples than Sam. How many apples has Sam?
4. 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
5. 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?
6. Base, percents, value Base is 344084 which is 100 %. How many percent is 384177?
7. Seeds 2 How many seeds germinated from 1000 pcs, when 23% no emergence?
8. TVs Production of television sets increased from 3,500 units to 4,200 units. Calculate the percentage of production increase.
9. Iron Iron ore contains 57% iron. How much ore is needed to produce 20 tons of iron?
10. Highway repair The highway repair was planned for 15 days. However, it was reduced by 30%. How many days did the repair of the highway last?
11. Class In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class?
12. Number What number is 20 % smaller than the number 198?
13. Percents - easy How many percent is 432 out of 434?
14. Percents How many percents is 900 greater than the number 750?
15. 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?
16. Conference 148 is the total number of employees. The conference was attended by 22 employees. How much is it in percent?
17. Sales off Goods is worth € 70 and the price of goods fell two weeks in a row by 10%. How many % decreased overall?