Question

the length of the diagonal of a square whose side is 2 units is
(a) 3√2 units (b) 2√2 units (c)2√3 units (d) 4√2 units​

Answer 1

Let x units be the length of the side of a square. So, the length of the diagonal of a square is given as x√2 units. Here, the length of the side of the square is given 8 cm. Thus, the length of diagonal of the square is 8√2cm .