Answer:
0.5%.
Step-by-step explanation:
The definition of percent is 'parts per 100'.
0.5 / 100 = 0.5 percent.
a. 126 pie cm^3
Area of a circle = pi*r²
Volume = area*height
(pi*r²)*14
Since your answers are with Pi omit the Pi and times 3² * 14 = 126 pie cm³
Answer: 120 sq in.
