0 Comments
Answer:
d. 2x³y + 12x²y² + 18xy³
Explanation:
Volume = l x b x h
= 2xy × x + 3y × x + 3y
= 2xy × (x + 3y)²
= 2xy × (x² + 6xy + 9y²)
= 2x³y + 12x²y² + 18xy³
9.4m questions
12.2m answers