Question

li) The side of a square is 10 cm. then find its length of diagonal?​

Answer 1

Answer:

Hi divya

Step-by-step explanation:

side of a square=10cm

the formula for finding the diagonal of a square= a√2, where a is the side of the square.If u didn't know this formula till now,study it now as it will be very useful.

so diagonal =a√2=10√2=14.14cm

Hope this helps you

Answer 2

Answer:

14.14 cm

Step-by-step explanation:

Given a=10

To find = Diagonal=??

Solution-We know that diagonal of a square=a√2

             Diagonal  ⇒10√2

                             =10×1.414

                              =14.14 cm