Answer:
x×x+6×x+5×x+6×5=x^2+11x+30
Area = x² + 11x + 30
Step-by-step explanation:
Area = x × x + 5 × x + 6 × x + 5 × 6
= x² + 5x + 6x + 30
= x² + 11x + 30
