Question

I need help so what is 11 x11

Answer 1

121

Explanation:

There are two ways to doing this.

1. multiplying double digits using the traditional algorithm

1. line up all the digits (step1)
2. Multiply by the Ones Digit (step2)
3. Add a Zero Place Holder (step3)
4. Multiply by the Tens Digit (step4)
5. Add the Two Answer Rows Together (step5)
6. answer

Answer 2

11x11 is 121

11 x 11 can also be rewritten as 11^2.