Answer:
The answer is eight
Step-by-step explanation:
4*2=8
The volume of a cone is 1/3 pi*r^2 * h. Rearranging for height gives h = 3v / pi*r^2 = (3*294.38) / (3.14*7.5^2) = 5.00 (answer B)
Answer:
C.
Step-by-step explanation:
Pi = circumference / diameter.
2d = 3(13.20)
2d = 39.60
d = 39.60/2
d = 19.80 <== cost of 1 dvd
