Answer:
413x6=345467
Step-by-step explanation:
Answer:
72.14 units
Step-by-step explanation:
Let A(8,13), B(5,-18),C(-6,-6) and D(-2,-5)
Apply the distance formula as;

Finding the lengths of the segments
For AB

For BC

For CD

For DA

Finding the perimeter will be;
31.14+16.28+4.12+20.6=72.14 units
Step-by-step explanation:
Sorry I cant get any more answers but I really hope that this helps
Answer:

Step-by-step explanation:

Combine 

Combine the bottom, too.

Apply the fraction rule

Cancel

Therefore, 
A = 0.1
B = 50.9
These are rounded to the nearest tenth