Jason designed an arch made of wrought iron for the top of a mall entrance. The 11 segments between the two concentric circles a
re each 1.25 m long. Find the total length of wrought iron used to make the structure. Round the answer to the nearest meter.
2 answers:
You might be interested in
the operation:
Gives a square number.
<h3>How to get a perfect square?</h3>
A perfect square is the product of a number and itself.
As you can see in the example, 16 is a square number. Then let's try to get 16.
To get 16 we can use the difference:
20 - 4
So the first therm needs to be equal to 20, and the second equal to 4.
To write 20 in scientific notation we have:
To write 4 in in scientific notation:
Then the operation:
Gives a square number.
If you want to learn more about square numbers:
#SPJ1