Math, asked by nc3456265, 6 months ago

The sides of a rectangle are given by : x²+3y² andx³-y² find its perimeter

Answers

Answered by Perrycai072

0

Answer:

2x^2+2x^3+4y^2

Step-by-step explanation:

2(x^2+3y^2)+2(x^3-y^2)=2(x^2+3y^2+x^3-y^2)=2x^2+2x^3+4y^2

Answered by ravibharathi22

2

Answer:

2x³ + 2x² + 4y²

Step-by-step explanation:

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