Answer:
here you go
Explanation:
To add blocks to Square 6 to get 7, you would need to add one block. This is because the square represents the result of multiplying a number by itself, and the square root of 6 is approximately 2.45. Adding one block would result in 7, since 2.45 plus 1 equals 3.45, which when squared is approximately 7.
To add blocks to Square 9 to get Square 10, you would need to add one block. The square root of 9 is 3, so adding one block would result in 10, since 3 plus 1 equals 4, which when squared is 16.
To add blocks to Square 19 to get Square 20, you would need to add one block. The square root of 19 is approximately 4.36, so adding one block would result in 20, since 4.36 plus 1 equals 5.36, which when squared is approximately 28.7.