Use the formula
p=4 x s
Plug in 24 for x
p=4(24)
P=96
39 is A
40 is D
And that is my answer
Split
into two component segments,
and
, parameterized by


respectively, with
, where
.
We have


where 
so the line integral becomes



Answer:
Step-by-step explanation:
area = 
so it's 
= 153.938... 
circumference is 2
r = 2*
*7 = 43.98229 cm