Question

The perimeter of a square is(4x + 20)cm. What will be the length of its diagonal?​

Answer 1

Answer:

Diagonal will be

$\sqrt{2 } \times (x + 5)$

See the Attachment.

Thanks for Asking.

Answer 2

Answer:

√(12x+60)

Step-by-step explanation:

4x+20=a^2

a=√(4x+20)

so the digonal= √3a

√3×√(4x+20)

√(12x+60)