Question

I need help on number #8
35 points !!!!

Answer 1

Answer:

29.9 cm

Step-by-step explanation:

Answer 2

Answer:

it is 923.2

Step-by-step explanation:

triangle equations: 48*13.9 is 667.2, which you then divide by two because it is a triangle, and you get 333.6

333.6+333.6+256