Sofia is going to wrap a large box and needs to figure out the surface area of the box so she can buy the correct amount of paint. the equation she uses to find the surface area, a,in square feet is a=2(lw+hw+lh), where l is the length, w is the width, and h is the height of the box. the box is 4feet wide,14 feet high, and 20 feet long. what is the surface area of the container in square feet

Step-by-step explanation:

Area Of A Parallelepiped

The area of a parallelepiped of dimensions l,h,w is

The dimensions provided are enough to know the surface area of the container in square feet.  

w=4 feet, h=14 feet, l=20 feet.  

The area is then,

Sofia is going to need of material to wrap the box

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

step-by-step explanation:

given   that triangle lno is congruent to triangle lnm.

we have to fill up the blanks in the given question.

according to above order of congruency   kept in mind we can say that

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

ln ≅ ln due to common in both.

hence, by sas congruency,

the side angle side rule   states that if two sides and the included angle of one triangle are congruent to another triangle, then these two triangles are congruent.

30 feet

step-by-step explanation:

that would be 2 1/2 * 12

= 24 + 6

= 30 feet   (answer)