Question

please dont spam give corect answer​

Answer 1

Answer:

answer is 9/2 = 4.5

Step-by-step explanation:

hope it will help.

Answer 2

Answer:

81 / 144 = x² /6²

√81/144 = x/6

9/12 = x/6

9*6/12 = x

54/12 = x

4.5 cm