Question

What's the square of 15?

Answer 1

225

Explanation:

The square of 15 means we multiply 15 by itself twice. So that gives us the following multiplication problem:

`\boldsymbol{15*15}`

The answer to that is:

`\boldsymbol{225}`

Therefore, the answer is 225.

Answer 2

Answer: 225

Explanation:

When you square a number you multiply the number to its self twice.

• square of 15 (also known as 15 squared)
• 
  `15^2` = ?
• 
  `15^2` = 15 × 15
• 
  `15^2` = 15 × 15 = 225

Another example would be the square of 3 (also known as 3 squared) is 9:

• 
  `3^(2) =?`
• 
  `3^2 =` 3 × 3
• 
  `3^2 =` 3 × 3 = 9