The radius of a cylindrical water tank is 6.5 ft, and its height is 19 ft. What is the volume of the tank?

The volume of the cylinder is 2520.64ft³

Step-by-step explanation:

To calculate the volume of a cylinder we have to use the following formula:

v = volume

h = height = 19ft

π = 3.14

r = radius = 6.5ft

v = (π * r²) * h

we replace with the known values

v = (3.14 * (6.5ft )²) * 19ft

v = (3.14 * 42.25ft²) * 19ft

v = 132.665ft² * 19ft

v = 2520.64ft³

The volume of the cylinder is 2520.64ft³

final answer is : )

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation: