Answer:
B) 12
Step-by-step explanation:
C is the circumference, d is the diameter, and r is the radius. They are related by the following equations:
d = 2r
C = πd = 2πr
If d = 6.0, then r = 3.0.
If C / C' = 0.25, then:
(2πr) / (2πr') = 0.25
r / r' = 0.25
3 / r' = 0.25
r' = 12
Answer: Step by step
Step-by-step explanation:
Answer:
Simplify the expression:
Use the exponent power:
Apply the given rules;
Simplify:
then;
Therefore, the simplified expression of is,
2endfraction 2 and over the radius