That would depend on the length of the 3rd side but in general the perimeter of any triangle is the sum of its 3 sides
That is not a square, it is a rectangle and it has a perimeter of 36 inches.
124 inches
Perimeter = 12+12+7+7 = 38 inches
There is not enough information to answer the question.
(2x117) + (2x73) = 380
16 inches
7,500
26 feet.
38 inches = perimeter 2*(w+l); 88 sq inches = Area (w*l)
add 21 and 13 and double the answer!
The perimeter of the printed part of the page would be 29 inches.
26 feet