Answer:
374.1
Step-by-step explanation:
to find the area , you use the formula [tex]\frac{\sqrt[3]{3} }{2}[/tex][tex]x^{2}[/tex], with x being the side. since the side is 12 inches, you insert it into the equation and solve. when solved, the answer is approximately 374.12, but since you need it rounded to the nearest tenth, the answer is 374.1
