AMO 2021 - Secondary 2 (Grade 8) Question 15

Question 15

A right triangle has legs 2 inches and 1 inch. Its hypotenuse, in inches, lies between which pair of fractions?

1. $\frac94$ and $\frac{10}4$
2. $\frac{17}8$ and $\frac{18}8$
3. $\frac14$ and $\frac13$
4. $\frac{14}4$ and $\frac{15}4$
5. $\frac34$ and $\frac54$