john collects Pokeman cards. He collected 44 water cards, 52 fire cards, and 67 grams cards. he put 9 of each in protective shee
1 answer:
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Answer:
diameter
circumference
diameter
Step-by-step explanation:
First, find the length of the diameter (d) and the length of the circumference of the circle (c).
Next, divide the length of the circumference c by the length of the diameter d and set up an equation
where the ratio equals to (the definition of
)
Then, solve the equation for the circumference c:
Finally, substitute 2 times the radius for the diameter