Answer:
1 1/8
Step-by-step explanation:
3 * 3/8
9/8
8 goes into 9 1 time
8*1 =8
9-8 =1 so there is 1 left over
The left over goes over the denominator
In order for it to be a rectangle all four angels have to be 90 so:
13x+34+10x+10=90
23x=46
X=2
