Step-by-step explanation:
Any positive number can. be a side length. It cannot pass 7 because a square with 49 sqr lnches as a area has side lengths with the measures of 7.

Answer:
2794000000
Step-by-step explanation:
2.794 x 10^9
= 2794000000
B. 2
if any other number was in there i dont think it would work because its neg