When a natural number is multiplied by itself,the result is a square number. Some examples of square numbers are 1,4,9,16 and 25.
How many square numbers are there between 1,000 and 2000?
Hello, fecoupefe!
When a natural number is multiplied by itself,the result is a square number.
Some examples of square numbers are 1, 4, 9, 16 and 25.
How many square numbers are there between 1,000 and 2000?
Since $\displaystyle \sqrt{1000}\approx 31.62$ and $\displaystyle \sqrt{2000} \approx 44.72$
. . the squares are: .$\displaystyle 32^2,\:33^2,\:34^2,\hdots,\:44^2$
There are 13 square numbers between 1000 and 2000.