Question

Plz help ill give u brainlist

Answer 1

The surface area of the box will be 112 in²

Explanation

According to the given diagram, the shape of the box is Right Rectangular prism.

The formula for the surface area is :

$A= 2(w*l+h*l+h*w)$ , where $l=$ length, $w=$ width and $h=$ height of the rectangular prism

Given in the diagram that, $l= 8, w=4 , h=2$

So, plugging the values into the formula...

$A= 2(4*8+2*8+2*4)\\ \\ A= 2(32+16+8)\\ \\ A=2(56)\\ \\ A=112$

So, the surface area of the box is 112 in²