I am hoping that the a in c = ad is supposed to be x.
The formula for circumference is c = pi * diameter with 3.14 substituting for pi.
Let’s plug in some values
172.7 = 3.14d
Divide
55 = d
The diameter should be 55 cm.
Simple
scientific notation
8.009 × 10-3
Answer:
e
Step-by-step explanation:
The answer to this question is y=28
