A = c^2/4 x pi
A = 37.68^2/12.56
A = 113.04 is what I get
Answer:
i need to see the question to see if it right
Answer:

Step-by-step explanation:
Weight from before + Weight gained

Convert to improper fractions.

Find the common denominator.

Add.

Convert to a mixed fraction.

Answer:
36 pages
Step-by-step explanation:
12 multiplied by 3 is 36