HELP HELP HELP HELP
HELP HELP HELP HELP
HELP HELP HELP HELP
HELP HELP HELP HELP

Answer: 11.44
Step-by-step explanation:
A = a + b / 2h = 8.49 + 16.97 / 2 * 0.9 = 11.44214
Which rounds up to: 11.44
I’m sorry, but i don’t know what it means by give answer in simpflied radical.