Answer:
B. Doubled
Step-by-step explanation:
The formula to find the circumference of the circle is

Now our problem says that the radius is doubled. Hence the new radius is 2r
Hence the new circumference will be



Hence our circumference gets doubled.
18) DNA has three main companies 1. deoxyribose 2.base 3. phosphate. <span>Made of two strands of nucleotides that are joined together by hydrogen bonding. Hope I could help (it's more detailed but just made it simple as I could )</span>
I believe X is equal to 2
Answer:
I think the answer is $246.00
Step-by-step explanation: