A box is to be constructed with a rectangular base and a height of 5 cm. If the rectangular base must have a perimeter of 28 cm,

Question

3 years ago

11

A box is to be constructed with a rectangular base and a height of 5 cm. If the rectangular base must have a perimeter of 28 cm,

which quadratic equation best models the volume of the box? V = lwh P = 2(l + w) y = 5(28 – x)(x) y = 5(28 – 2x)(x) y = 5(14 – x)(x) y = 5(14 – 2x)(x)

Mathematics

2 answers:

Zielflug [23.3K] · Answer 1 · 2022-07-07T18:59:08+03:00

Zielflug [23.3K]3 years ago

6 0

Answer:

y = 5(14 - x)(x)

Step-by-step explanation:

On Edgenuity, Just took the test.

maw [93] · Answer 2 · 2022-07-07T17:01:23+03:00

maw [93]3 years ago

3 0

Perimeter = 2(width+length) =28
Let x=width of base, then length of base = (28/2)-x = 14-x
Volume of box = length*width*height
=x(14-x)*5 = 5x(14-x)