Answer:
x=9.64385618
Step-by-step explanation:
I used an app to solve it
Answer:
2.486
3.1734
4.726
5.1350
6.canot see number in picture
7.864
8.54
Step-by-step explanation:
How to get answer by Mimiwhatsup (In Decimal Form):

Answer in Fraction Form: 
A= 192 cm squared
Why?
17 x 10= 170
4 x 11= 44
44 divided by 2 =22
170+ 22= 192 cm squared