Question

square is divided into four parts 20 cm^2, 16cm^2, 32cm^2 find the fourth part​

Answer 1

Answer:

fourth part is 13 cm^2 or 32 cm^2

Step-by-step explanation:

we know that if length of side of square is 'a'

then its area is given by a square..

means area must be a perfect square.

area of square is sum of all the areas in the figure..

that is 20 + 16 + 32 + x = 68 + x

the nearest square is 81.. so to get 81 x must be 13.. but if u see the figure it appears that fourth part is bigger than 20 so I must go to next square number that is 100 then u will get x to 32...

i hope this helps you.. please mark this the brainliest...