Answer:
56.5 in
Step-by-step explanation:
(-1.1)*(-1.1)*(-1.1)=-1.331
Hello!
The formula is given to you. :)
C = 3.14 • D (diameter; line across a circle that cuts it in half)
C = 3.14 • 21 = 65.94 inches.
Hope I helped! Also, I hope I didn’t answer this too late. ;)
~Destiny ^_^