Question

What is the length of a diagonal of a square with a side length of 6?

Answer 1

Answer:

Given :- side =6cm, length of diagonal =? … therefore, length of diagonal of square is 36cm .

Answer 2

Answer:

8.48 units

Step-by-step explanation:

length of side of square = 6 units

using Pythagoras theorem :

here , c = diagonal .

a^2 + b^2 = c^2

here , both a and b are same.

6^2 + 6^2 = c^2

36 + 36 = c^2

72 = c^2

c = root 72

c = 8.48