Question

answer 13 question.....

Answer 1

Hey mate !!

Here's the answer !!

Refer to the attachment !!

Option 1 is correct

Hope it helps !!

Cheers !!

Answer 2

↑ Here is your answer ↓
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In a rhombus, all sides are equal

So, let each side be 'x',

Please refer the attachment below:

Diagonals of a rhombus bisect each other at '90°',

$x^2 = 16^2 + 12^2$

$x^2 = 256 + 144$

$x^2 = 400$

$x= \sqrt {400}$

$x = 20cm$

The perimeter will be,

$=4x$

$= 4*20$

$= 80 cm$

So, correct option is (1)