Question

find the area of the square whose diagonal 5.2 CM

Answer 1

please mark it as brainliest

Answer 2

Given :

Diagonal of square is 5.2 cm  

To Find :

Find the area of square  

Solution:

Formula of diagonal of square = $\sqrt{2}a$

Where a is the side  

We are given that Diagonal of square is 5.2 cm  

So, $\sqrt{2}a=5.2 cm \\a=\frac{5.2}{\sqrt{2}}$

a=3.67 cm  

Area of square = $Side^2 = 3.67^2 =13.4689 cm^2$

Hence The area of square is 13.4689 sq.cm.