Question

find the value of this question with full solution.
fast plz​

Answer 1

AnsWer :

4√/√5.

To Find :

The perimeter of Rectangle

SolutioN :

★ Area of Rectangle in polynomial form.

Let's find Value of x.

→ 25x² - 35x + 12.

→ 25x² - 20x - 15x + 12.

→ 5x( 5x - 4 ) -3 ( 5x - 4 )

→ ( 5x - 3 )( 5x - 4 )

$\rule{90}2$

Either,

→ 5x - 3 = 0.

→ x = 3 / 5.

Or,

$\rule{90}2$

→ 5x - 4 = 0.

→ x = 4 / 5.

$\rule{90}2$

★ Area never be negative

so, x = 4 / 5.

• A² = 4 / 5.
• A = √4 / √5.

★ Perimeter = 4 * Sides

→ 4 * √4 /√ 5 = 4√4 /5

Therefore, the value of perimeter is 4√4 / √5.

Answer 2

Step-by-step explanation:

AnsWer :

4√/√5.

To Find :

The perimeter of Rectangle

SolutioN :

★ Area of Rectangle in polynomial form.

Let's find Value of x.

→ 25x² - 35x + 12.

→ 25x² - 20x - 15x + 12.

→ 5x( 5x - 4 ) -3 ( 5x - 4 )

→ ( 5x - 3 )( 5x - 4 )



Either,

→ 5x - 3 = 0.

→ x = 3 / 5.

Or,



→ 5x - 4 = 0.

→ x = 4 / 5.



★ Area never be negative

so, x = 4 / 5.

A² = 4 / 5.

A = √4 / √5.

★ Perimeter = 4 * Sides

→ 4 * √4 /√ 5 = 4√4 /5

Therefore, the value of perimeter is 4√4 / √5.