(asap)
what is the base area of box 3?

x² + 4x

Step-by-step explanation:

The area (A) of the base is

A = length × width

   = x(4 + x) = 4x + x² = x² + 4x

Step-by-step explanation:

We are asked to find the base area of the box 3.

We know that base area of box or cuboid can be calculated by multiplying its base length and width.

Use distributive property :

Therefore, the base area of box 3 would be .

it could 14.28 but if its not that one then it has to be the 17 one. hope this ! : )

step-by-step explanation: