Answer:
[tex] 48 {x}^{2} {y}^{5} [/tex]
Step-by-step explanation:
Given:
[tex] l = 8x^2 y\: \&\: b = 6y^4 [/tex]
Area of rectangle
[tex] = l \times b \\ \\ = 8 {x}^{2} y \times 6 {y}^{4} \\ \\ = 8 \times 6 \times {x}^{2} y \times {y}^{4} \\ \\ = 48 {x}^{2} {y}^{5} [/tex]
