Question

A rectangle has length (
$(x {}^ {2} + 4y {}^3{} )$
units and breadth
$( - 2x {}^{2} + y {}^{3})$
units. What is its perimeter​

Answer 1

2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰2.83168466 x 10¹⁰

Answer 2

Answer:

αиѕωєя :

Given :

• length = x² + 4y³
• breadth = (-2x²) + y³

To find :

• Perimeter of the rectangle

Solution :

Perimeter of the Rectangle = 2 ( l + b )

• 2 ( x² + 4y³ + (-2x²) + y³ )
• 2 ( x² + 4y³ - 2x²) + y³ )
• 2( (-x²) + 5y³ )
• (-2x²) + 10y³

Perimeter = (-2x²) + 10y³