Question

Now draw a triangle ABC and measure its sides. Find the sum of the sides AB + BC, BC + AC and AC + AB, compare it with the length of the third side. What do you observe? You will observe that AB + BC >AC, BC + AC > AB and AC + AB > BC.​

Answer 1

Answer:

$5 {1 { \sqrt{ \sqrt{2 \frac{?}{?} } } }^{?} }^{2}$