Find the surface area of the figure. SA = [ ? ]in.2
8 in. Tall
3 in. Deep
12 in. Wide

4444444444444 i think

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.

$450 i think. hope this ☺

54/3 is 18 so 18 is your answer