Step-by-step explanation:
perimeter is the sum of all 4 sides.
so,
5x²y + 3y² + 5x²y + 3y² = 2×5x²y + 2× 3y² = 10x²y + 6y²
the area is
length × width
so,
5x²y × 3y² = 15x²y³
there is no way to define a specific number solution for x and y, as there is no "anchor" information like what is the perimeter and the area in numbers. only from that could we then calculate back what x and y are.
