7:
5x12=60
8x14=112
60+112=172
8:
12X28=336
hope this helps :)
Answer:
D
Step-by-step explanation:
Answer:
B 5400
Step-by-step explanation:
Answer:
D. pi
Step-by-step explanation:
Circumference of a circle = 
Diameter = d
Therefore, ratio of circumference of a circle to its diameter would be:

=> (d cancels d)
Therefore, the ratio of the circumference of a circle to its diameter is 
486.12 as fraction is 12153/25
HOPE THIS HELPS