Question

The length of a diagonal of a square is 8√2cm . find its area.​

Answer 1

Answer:

64cm^2

Step-by-step explanation:

$area \: of \: square \: = \frac{1}{2} \times ( {diagonal})^{2}$

$\frac{1}{2} \times ( {8 \sqrt{2}) }^{2}$

$\frac{1}{2} \times 128$

$64$

Answer 2

Step-by-step explanation:

Answer. side = 8 cm. = 64 cm ^2.