Posted by Ray on .
I find these questions so difficult! I've been trying to solve them but I just can't. As they are diagrams they are hard to express in words, so the questions are the links below:
1) tinypic(.)com/r/25z7486/7
2) tinypic(.)com/r/4uhrg3/7
3) tinypic(.)com/r/juu9zs/7
(remove brackets when pasting into address bar)
thank you so much!!

Geometry 
Reiny,
1. x + 62 = 180
x = 118
y + 62 + 44 = 180
y = .....
2. looks like the square is 7by7 or 49 square units
rectangle has only one side given
so
(x+2)(width) = 49
3. not similar since
6 : 8 : 12 ≠ 9 : 10 : 15