Question

The area of a square is 441 then find its diagonal

Answer 1

hey mate here is your answer

area of square=l²

441=l²

l=+-21

but distance can never be negative

so l=21units

now diagonal=√3l

=√3×21

=21√3

but√3=1.732

so diagonal=21×1.732

=36.372units

hope it will help you

mark me brainliest ✌✌✌✌