There are many cylinders with a height of 9 inches. let r represent the radius in inches and V represent the volume in cubic inches. complete the table relating the radius and volume of cylinder with height 9 inches. write each volume as a multiple of π, or round to the nearest cubic inch. 1 __
2 __
3 __

is there a linear relationship between the radius and the volume of these cylinders? explain how you know.

if a cylinder with height 9 inches and radius r is filled with water, it can fill a certain pitcher, how many of these pitchers can a cylinder with height 9 and radius 2r fill? explain how you know.

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3

b. x + 1

step-by-step explanation:

i'am smart

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.