Question

if half the diagonal of square is 5 cm ,then the area of square is​

Answer 1

if half the diagonal is 5, then it's side will be √ (25+25)=√50=5√2

area = (5√2)^2= 50 cm^2

Answer 2

the area would end up being-

area = (5√2)^2= 50 cm^2