Diameter= 2 times the radius
2r=d
2r=10.2
R= 10.2/2
R=5.1
Therefore, the radius is 5.1 units which makes the answer choice C correct.
Hopefully, this helps!
Answer:
Sara is now 4, will be 8 in 4 years. Ralph is now 12, will be 16 in 4 years.
Answer:
Step-by-step explanation:
7+3-2=3+7-2
Answer:
p=number of seashells pierre collected
p+3p=52
4p=52
p=13
13 seashells