Answer:
see below
Step-by-step explanation:
(1.3) ^ 2= (1.3) (1.3) = 1.69
(1.4) ^ 2= (1.4) (1.4) = 1.96
(1.5) ^ 2= (1.5) (1.5) = 2.25
2 is close to 1.96 so the square root of 2 is close to 1.4
