What is the volume, in cubic ft, of a cylinder with a height of 12ft and a base radius of 9ft, to the nearest tenths place

3054.0ft³

Step-by-step explanation:

Given parameters:

Height of cylinder  = 12ft

Base radius  = 9ft

Unknown:

Volume of the cylinder = ?

Solution:

The volume of a cylinder is the product of its base area and height;

  Volume of cylinder  = base area x height

                                   = πr²h

r is the radius

h is the height

Insert the parameters and solve;

            v = 3.142 x 9² x 12  = 3054.0ft³

the first one, all those points on the line just make a strait line.

1/800 is the right answer