Answer:
C.
Step-by-step explanation:
Circumference=PI*diameter
Circumference=3.14*19.5
Circumference=61.23 rounds to 61.2 so the answer is C
Answer:
<h2>
3.11 cm</h2>
solution,
Volume of cylinder=304 cm^3
height=10 cm
Radius=?
Now,

Hope this helps..
Good luck on your assignment..
Answer:
4
Step-by-step explanation:
if the area is 1/4 that would mean that the sides are equal to 1/2. if you stretch 1/2 out 4 times longer that would be equal to 2. 2 x 2 = 4