Question

The diagonal of a square is 12√2 cm. Find its perimeter.

Answer 1

Answer:

this is the answer of the question.........

Answer 2

Step-by-step explanation:

Let ABCD be a square of each side measuring a cm.

AC and BD are the diagonals.

In ∆ABC,

AB²+BC²=AC²

a²+a²=(12√2)²

2a²=12×12×2

a²=12×12

a=12cm

therefore, perimeter of the square=4a

=4×12=48cm