The container shown in the diagram is in the shape of a closed cylinder with a
hemisphere at one end. Its volume is 360 cm'. The base radius of the cylinder is rc
and its height is h cm.
(i) Express h in terms of r.
(ii) Show that the external surface area, A cm², of the
container is given by A = tr?+ 720 7.
(iii) Find the minimum value of A, leaving your answer
in terms of it.

goog may be able to you find that answer

(23*2)-12=x     x=34

step-by-step explanation:

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation:

do have an equation or graph or

step-by-step explanation: