Question

the diagnol of a square is 12√2 find the perimeter​

Answer 1

Answer:

p of square = d1×d2

12√2×12√2

288cm is the answer mark as brainlest

Answer 2

Answer:

Perimeter of the square (P)= 48 units

Step-by-step explanation:

Let side of a square = a units

Diagonal (d) = 12√2 units /* given

/*We know that,

\boxed {Area \: of \the \: square (A)\\=a^{2}=\frac{d^{2}}{2}} */

Now ,

a^{2} = \frac{(12\sqrt{2})^{2}}{2}

\implies a^{2}=\frac{12^{2}\times 2}{2}

\implies a^2 = (12\:unit)^{2}

\implies a = \sqrt{12^{2}}

\implies a = 12\: units

Perimeter \: of \: the \: square (P) = 4r\\=4 \times 12 \:units

\implies P = 48 \: units

Therefore,

Perimeter of the square (P)= 48 units