A box is to be made out of a 8 cm by 20 cm piece of cardboard. Squares of side length x cm will be cut out of each corner, and t

Question

3 years ago

11

A box is to be made out of a 8 cm by 20 cm piece of cardboard. Squares of side length x cm will be cut out of each corner, and t

hen the ends and sides will be folded up to form a box with an open top.
(a) Express the volume V of the box as a function of x.

V=

(b) Give the domain of V in interval notation. (Use the fact that length and volume must be positive.)

(c) Find the length L, width W, and height H of the resulting box that maximizes the volume. (Assume that W?L).

L=

W=

H=

(d) The maximum volume of the box is

Mathematics

1 answer:

abruzzese [7] · Answer 1 · 2022-04-02T14:34:10+03:00

abruzzese [7]3 years ago

7 0

Answer:

hi! im sorry if this is wrong, im gonna try my hardest.

V= 160

L= 240

W=34

sry this is prob wrong just wanted to help ;(