An open box is constructed from a square 10-inch piece of cardboard by cutting squares of length x inches out of each corner and

Question

3 years ago

9

folding the sides up. Express the volume of the box as a function of x, and state the domain.

1 answer:

Colt1911 [192] · Answer 1 · 2022-05-07T03:59:38+03:00

8 0

Answer: V = 8x^3-80x^3 +200x

Domain 0<x<5

Step-by-step explanation:

Dimension of cardboard = 10 by 10

Let the length of box = 10-2x

Let the width of box = 10 - 2x

Let the height of box be =x

Volume = l×w×h

V = (10-2x)×(10-2x)×x

V= 100 - 40x +42 × x

V= 8x^3 -80x^2 +200x