Question

If perimeter of a square is twenty more than twice of its side ,then the side of square is please answer me​

Answer 1

Answer:

20

Step-by-step explanation:

$perimeter = {side}^{2} or \: 4 \times side$

$20 \times 2 = x^{2}$

$40 = x^{2}$

$x = 20$

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Answer 2

20 + 2x = 4x

(Equation formation)

• (Perimeter of a square = Side length × 4)
• ( According to question, perimeter is 20 + 2 times the side length.)
• (We are assuming side length as x.)

= 20 = 4x - 2x

= 20 = 2x

Therefore, x = 10

Side length = 10 units.

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