Question

find the diagonal of square whose perimeter is 16 cm​

Answer 1

Solution

side=perimeter/4=(16/4)=4cm

......

diagonal=4×√2=4√2. cm

Answer 2

Answer:

2

Step-by-step explanation:

perimeter of a square= 4×side

⇒16=4×side

⇒16/4=side

side=4

we know that,

Diagonals= n(n-3)/2

⇒d=4(4-3)/2

    =4×1/2

    =4/2=2