Answer:
3
Step-by-step explanation:
area = l^2 = 9
so,l =
= 3
Sorry if im wrong but i am pretty sure that is 266
Th correct answer would be D
This answer is correct. The absolute value of a number is its distance from 0, and we are looking for an absolute value of 1. Both -1 and 1 are 1 whole number away from 0.