Question

If cach diagonal of a square is 12 cm long. Then it's area is​

Answer 1

Answer:

$area = 4 \times s = 4 \times 12 = 48$

Answer 2

$\huge\underline\red{AnSwEr:}$

Area of square = 72 cm²

$\huge\underline\red{ExPlAnAtIoN:}$

Area of square = ½ x d²

= ½ x 12²

= ½ x 144

= 72 cm²