Question

Please help can figure this out​

Answer 1

I would say D, 9 inches

Explanation:

Cuz the the formula for square area: s^2

square have all perfect sides

So if we do 9^2 or 9*9 = 81

Which is closer to 80

8^2 = 64 not close to 80

And the other numbers are bigger so if we double them we only get far way from 80