55
900
There are 5 square numbers under 30: 1, 4, 9, 16, and 25.
70
square numbers 1 to 1000
16 and 25
No two (or more) composite numbers can multiply to 30.
To any set that contains it! It belongs to {sqrt(30)}, or {45, sqrt(30), pi, -3/7}, or irrational numbers, or real numbers between -6 and 6, or all real numbers or complex numbers, etc.
30
In the appropriate domain, all numbers are square numbers. Perfect square numbers are numbers that are obtained by multiplying an integer by itself.
They are: 4+5+6+7+8 = 30
4 and 9.
-23
1115
29 and 3
There are 10 square numbers
add up all the numbers you have and then divide this result by how many numbers you have. example to find the mean of the following six numbers 6 7 9 3 3 2 first add up all the numbers = 6+7+9+3+3+2=30 then divide this result by how many numbers there are = 30 / 6 = 5 The mean is 5