Question

12m and 18m side of two squares find the sum of diagonal's

Answer 1

I want to give some hints

diagonal of square = root 2 × side

Answer 2

Answer:

Step-by-step explanation:

Let us say that the sides of the two squares are 'a' and 'b'

Sum of their areas = a^2 + b^2 = 468

Difference of their perimeters = 4a - 4b = 24

=> a - b = 6

=> a = b + 6

So, we get the equation

(b + 6)^2 + b^2 = 468

=> 2b^2 + 12b + 36 = 468

=> b^2 + 6b - 216 = 0

=> b = 12

=> a = 18