Answer:the answer is 2,500 cm^3
Step-by-step explanation:
Answer:
30
3.16227766017
rounded it is 3
Answer: 87.85 dollars to buy 7 pairs
19.63
If the radius is 5 centimeters, then the area is just 3.14*5^2 / 4, which is 78.5/4. This is equal to 19.625. Rounding this give us 19.63 as the final answer