See the attached photos.
Wrote this out pretty messy, sorry!
Answer:
140 inches
Step-by-step explanation:
one decagon has 10 sides
14*10= 140
The slope is 1
the formula for finding slope is : y2-y1/x2-x1
2. Subsitute: (1)-(0)/(4)-(3) = 1/1 = 1
Therefore, the slope is 1.
21/2 or 10 1/2
