Question

The side of a square is 8 cm. Find the length of its diagonal ​

Answer 1

Answer:

Length of diagonal of a square is $11.28$ cm.

Step-by-step explanation:

Given : Side of a square = $8$ cm

To find : Diagonal of a square.

Solution :

• It is given that Side of a square = $8$ cm
• We have to find the diagonal of a square.
• Square has four sides and the all sides of a square is equal.
• We know that, the formula for diagonal of a square is given by,

      Diagonal of a square = $\sqrt{2} *side$

                                     = $\sqrt{2} *8$

                                     = $11.28$ cm      

• ∴ Length of diagonal of a square is $11.28$ cm.