Which two square roots are used to estimateStart Root 5 End Root?

Question

A. Start Root 1 End Root and Start Root 2 End Root
B. Start Root 2 End Root and Start Root 4 End Root
C. Start Root 4 End Root and Start Root 9 End Root
D. Start Root 9 End Root and Start Root 16 End Root

Answer 1

well, you know that
2^2 = 4
3^2 = 9
so, whaddaya think?