Type the number

Exercise and reference answers

Questions

1. Answer

   529

   Question

   Square of 23

2. Answer

   1764

   Question

   Square of 42

3. Answer

   16

   Question

   Square root of 256

4. Answer

   80

   Question

   Square root of 6400

5. Answer

   14

   Question

   Non-square numbers between 7 squared and 8 squared

6. Answer

   3

   Question

   Smallest number to multiply 48 by for a perfect square

Instructions

Type the number only.

Explanation