# 3x square

Side length of the square is 54 cm. How many times increases the content area of square if the length of side increase three times?

Result

n =  9

#### Solution:

Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Be the first to comment!

## Next similar examples:

1. Carpet
What is the price of square carpet side length 3.25 m if one meter square cost 230 CZK?
2. Square prism
A square prism has a base with a length of 23 centimeters, what is the area in square centimeters of the base of the prism?
3. Perimeter of square
The square has a circumference 17cm. What is its area?
4. Street numbers
Lada came to aunt. On the way he noticed that the houses on the left side of the street have odd numbers on the right side and even numbers. The street where he lives aunt, there are 5 houses with an even number, which contains at least one digit number 6.
5. Passenger boat
Two-fifths of the passengers in the passenger boat were boys. 1/3 of them were girls and the rest were adult. If there were 60 passengers in the boat, how many more boys than adult were there?
6. Disjoint
How many elements have union and intersection of two disjoint sets when the first have 1 and secodn 8 elements.
7. Norm
Three workers planted 3555 seedlings of tomatoes in one dey. First worked at the standard norm, the second planted 120 seedlings more and the third 135 seedlings more than the first worker. How many seedlings were standard norm?
8. 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?
9. Unknown number 11
That number increased by three equals three times itself?
10. Annulus
The radius of the larger circle is 8cm, the radius of smaller is 5cm. Calculate the contents of the annulus.
11. 22/7 circle
Calculate approximately area of a circle with radius 20 cm. When calculating π use 22/7.
12. Round it
0.728 round to units, tenths, hundredths.
13. Withdrawal
If I withdrew 2/5 of my total savings and spent 7/10 of that amount. What fraction do I have in left in my savings?
14. Find x
Solve: if 2(x-1)=14, then x= (solve an equation with one unknown)
15. Teacher
Teacher Rem bought 360 pieces of cupcakes for the outreach program of their school. 5/9 of the cupcakes were chocolate flavor and 1/4 wete pandan flavor and the rest were vanilla flavor. How much more chocolate flavor cupcakes than vanilla flavor?
16. Decide
The rectangle is divided into seven fields. On each box is to write just one of the numbers 1, 2 and 3. Mirek argue that it can be done so that the sum of the two numbers written next to each other was always different. Zuzana (Susan) instead argue that.
17. Rounding
The following numbers round to the thousandth: