You would have to divide by 3.14 to find the radius squared, and to find the diameter, just add the radius plus the radius.
Answer:
10 3/5
Step-by-step explanation:
6 4/5 + 3 4/5
First convert to improper fraction,
34/5 + 19/5
Then add the improper fractions,
=>53/5
Then convert improper fraction to mixed fraction,
=> 53/5 = 10 3/5
Answer:
18$ each book
Step-by-step explanation:
