Respuesta :

the answer is b it would have been D if it was 49 and 64 but it wasn`t therefor the answer is B
Kvell
Square root of 50 is 7.07

So this number fits logically between 7 and 8 because 7.07 is bigger than 7 and smaller than 8.

7<7.07<8

Answer: b ( 7 and 8)