Answer:
i think D
Step-by-step explanation:
im not great at math but yea i think D
Formula is π * r^2
π = about 3.14 and the radius is half of the diameter so 28/2 = 14
3.14 * 14^2 = 615.44
B
Answer:
9 and 3/5
Step-by-step explanation:
Nine and Three Fifths
The answer is x= 1/5 or 0.2