Question

If the diagonals of square is 16 cm. Find its area

Answer 1

Diagonal =√2a

$16 = \sqrt{2} x$

$taking \: square \: on \: both \: sides$

$256 = 2 {x}^{2}$

$x = \sqrt{128}$

area of square

$\sqrt{128} \times \sqrt{128}$

$128$

Please mark as brainliest answer. ✌✌

Answer 2

Answer:2√2cm

Step-by-step explanation:

Diagonal of a

Square=√2 ×side

=> 16=√2×side

=>Side=16÷√2

=>Side=2√2cm

Area=side×side

=>2√2×2√2

=>Area=8cm^2----hope it helps you