Acan in the shape of a right circular cylinder is to be constructed to contain 1000 cm3. the circular top and bottom ofthe can must have a radius of 0.25 cm more than the radius of the can so that the excess can be used to form a seal with the side. the sheet of material being formed into the side of the can must also be 0.25 cm longer than the circumference ofthe can so that a seal can be formed. find, to within 10^4 , the minimal amount of material needed to construct the can.

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a