Question

Which of these four sets of side lengths will form a right triangle?

Set 1
6 cm, 7 cm 12 cm
Set 2
8 in., 29 in., 35 in.
Set 3
3 mm 4 mm, 5 mm
Set 4
9 ft. 26 ft 6 ft
Set 1
Set 2
Set 3
Set 4

Answer 1

Set 3

Explanation:

Answer 2

Answer: set 3

Explanation:

As per a2 + b2 = c2

3^2 + 4^2 = 5^2

9 + 16 = 25