The volume of a certain graduated cylinder that Benjamin Banneker found in a lab is 490 π cubic cm
The radius of the base is 7 cm. What is the height?

Answer is not 3.18, I've already tried that.

The height is 10cm.

Step-by-step explanation:

The volume of a cylinder with base radius and height is given by

.

The volume of the cylinder we are given is , and the radius of the base is ; therefore, we have

solving for we get:

The height of the graduated cylinder is 10cm.  

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

i would pic false cause it goes down towards negative

step-by-step explanation: