What is the area of a 3D box that is 4 by 2 by 2

16

A box can be thought of a stack of rectangles L long and W wide piled on top of each other to a depth of D. Surface Area of a Box = Sum of the areas of each face of the box, or. Surface Area of a Box = 2(L × W) + 2(L × D) + 2(W × D) Volume of a Box = L × W × D

Total bill will be BD 33.600

Step-by-step explanation:

28 multiplied by 20% = 5.6

Add 5.60 to the cost

28.00 + 5.60 = 33.600

hope this helps and is right. p.s. i really need brainliest :)