The volume of a cylinder is 108pi cm^3 and its height is 12 cm.
What is the length of the cylinder's radius?
Enter your answer in the box.

3

Step-by-step explanation:

We know the formula is pi * r^2 * h, so we can do 108/12.

We end up getting 9. Then we take the square root of 9 since 9 = r^2 so our r does equal to 3

answer: given that the roller coaster can accommodate 1600 riders per hour, thus the roller coaster can accomodate 1600 / 60 = 26.67 riders per minute.

given that there are 345 people in the line, the number of minutes it will take for the 345 persons to get into the roller coaster is given by 345 / 26.67 = 12.94 minutes.

therefore, it will take you 12.94 minutes to get to the front of the line.

step-by-step explanation: