Answer:
D) 12
Step-by-step explanation:
divide each term by -8 and simplify
-8/-8x=-96/-8
x=12
multiply 5 times 21 then 4 times 15 and then add them together
Perimeter of Figure = Perimeter of 2 semicircles + Measures of two straight line
P = 2(πr) + 2*x
P = 2*3.14*7 + 2*13
P = 43.96 + 26
P = 69.96 m
In short, Your Answer would be: Option C
Hope this helps!
The answer is 0.75 hope it helps
