It is 15.
YES. 15 squared which is 225 is a whole number.
An odd number squared would always equal an odd number and an even number squared would always equal an even
225.
150,000 meters squared?!
2.7 squared = 7.29
When a number is squared, it means that it is that number is multiplied by itself. So in this case it would be 9x9 which is equal to 81.
No. 7 squared plus 11 squared does not equal 15 squared.
one squared equals one.
when 144 is squared it is the same as 12
51
When a number is squared, it has been multiplied by itself. For instance: 4 squared means 4x4, which is equal to 16.