Question

Find the area of square whose diagonal is 5√2 cm​

Answer 1

Answer:

$25 {cm}^{2}$

Step-by-step explanation:

$area \: of \: square = \frac{ {diagonal}^{2} }{2} \\ = \frac{ ({5 \sqrt{2}) }^{2} }{2} = \frac{50}{2} = 25 {cm}^{2}$