PLS HELP... NEED ANSWER ASAP AS I HAVE A TEST NEXT WEEK!!

Q: the total surface area of this cuboid is 112cm squared...

find the value of x

(there's a picture below)

x = 3 cm.

Step-by-step explanation:

The surface consists of 3 pairs rectangles of equal area. so we have the equation:

2* 2x + 2* 10x + 2 * 2*10 = 112

4x + 20x + 40 = 112

24x = 72

x = 72/24

x = 3 cm.

michael scott & dwight schrute

step-by-step explanation:

lazy scranton music video

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square