You’ve bought a cylindrical thermos 8 in. high with a base 6 in. across. how much coffee can you put in the thermos?

3.706 liters

Step-by-step explanation:

Hello

assuming that these measures correspond to the internal measures of the thermos,

we can calculate the volume as, the volume of a cylinder, which is given by

where r is the radius of the base, and h the height

also

Diameter=2r

r=Diameter/2

Step 1

let

h=8 in

base = diameter = 6 inch

r=diameter/2

r=6/2 inch,r=3 inch

Step 2

Put the values into the equation

Step 3

Now, the unit (cubic inches) is not an usual unit for measuring coffee, let´s convert cubic inches into liters by knowing

1 inch = 2.54 cm

1 litro =  1000 cubic centimeters

1 cubic inch = 16.3870 cubic centimeters

Step 4

Finally, convert cubic centimeters into liters

I can put 3.706 liters in the thermos

Have a good day

pi or 3.14159265359 is an irratinal decimal

52.5

step-by-step explanation: