the are of a rectangle must be at least 105 square feet. if the length is 7 feet, find the minimum for the rectangle's width​

no idea

step-by-step explanation:

there are infinitely many solutions.

explanation:

step-by-step explanation:

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