To find the perimeter, you add up all the sides.
11 + 5 + 13 = 29
29 inches is the perimeter.
11) 39 2/9
12) 21 1/10
13) 22 3/8
14) 6
15) 10 5/12
16) 5 19/24
17) 6 2/3
18) 16 1/24
19) 15 19/24
20) 10 7/8
Answer:
A
Step-by-step explanation:
Because the mean has to describe
Add 754 for times and multiple 754 by 4
3.225
to check just find 10% of 21.50 (2.15) and 5% of 21.50(1.075)
