Giving 5 stars to right one

75.36 cm

Step-by-step explanation:

Equation: 2 • pi • r

2 • 3.14 • 12

24 • 3.14

75.36

Hope this helps! Have a good rest of you day!

could you reply to this with the question so i can ?

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2