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(Any Of You Smart People Know The Answer To This?) You have an odd-shaped gift box to wrap. Find the surface area of the gift so you know how much wrapping paper to buy.

(Any Of You Smart People Know The Answer To This?) You have an odd-shaped gift box-example-1

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Okay so first I am going to calculate the surface area for each shape:
Square: 18*18= 324
-Since there are 2 squares (1 in front and 1 in back) we multiply 324*2= 648

Triangle: (18*12)/2= 108
-Since there are 8 triangles (4 in front and 4 in back) we multiply 108*8= 864

Rectangle: 15*3= 45
-And since there are 8 we multiply 45*8= 360

And finally you add all of the results together:
648+864+360= 1872
So the ANSWER is: 1872 square inches
User Gunaseelan
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