Question

Please help me :( I really need it.

Answer 1

Answer:

6

Step-by-step explanation:

since it's a right triangle you can use the Pythagorean Theorem

2.7² + b² = 6.5²

7.29 + b² = 42.25

b² = 34.96

b = $\sqrt{34.96}$ which equals 6 when rounded to the nearest tenth