Question

3. One side of a right-angled triangle is 9 cm long and the other side is 6 cm. What will be the length of the third side?
​

Answer 1

Answer:

$\sqrt{45\\}$ = 3$\sqrt{5}$

Step-by-step explanation:

if the longest side is 9 cm then

$9^{2} = 6^{2} + x^{2}$

x = $\sqrt{45\\}$ = 3$\sqrt{5}$