Answer:
12
Step-by-step explanation:
1.2*10 = 1.2
Needing to find the circumference of a circle you you find that you need to use the equation C=2 π R
C= 28.26
this is how much fence they would need around the garden approximately.
So
18*6=108
4*6=24
108-24=84
so the answer is 84
i hope it's correct
6. is 2/3 11. 3/4
7. is 1/2
8. is 2/3
9. is 3/4
10. is they both are equal