Answer:
Can you tell me the answer choices?
Step-by-step explanation:
Answer:
radius is 7 cm
Step-by-step explanation:
The volume of a cylinder is given by
V = pi r^2 h
We know the volume is 1323 pi and the height is 27
1323 pi = pi r^2 * 27
Divide each side by 27 pi
1323 pi /27pi = pi r^2 * 27/ 27 pi
49 = r^2
Take the square root of each side
sqrt(49) = sqrt(r^2)
7 = r
Multiply 6x10x4 to find the volume. Which equals 240. That's 240 square inches. Multiply 240 by 0.25 and you get the cost.
Answer:
16. the expression below.
17. about 470,933 MD's and about 18,743 DO's