Answer:
No coz 2:3 is 2+3=5
1:2 is 1+2=3 so they are not equivalent.
The circumference is the diameter times PI
The exact circumference would be 9PI cm
The approximate circumference would be 9 x 3.14 = 28.26 cm
Hope this helps you. Thank you....
Answer:
this aint a question right?
Step-by-step explanation: