Answer:
42.84 cm
Step-by-step explanation:
It would be easiest to split this first. To find the circumference of a circle, it is 2πr.
d= 12
r= 6
C= 2π6
C= 12π
Divide by 2 because you are only trying to get the circumference of half the circle.
C= 6π
Now you can add all the other sides to find the total perimeter.
P= 6(3.14) + 10 + 6 + 8
P= 42.84 cm
