Question

In a square ABCD, AB=54.2m, BD=78.3m, CD=61.7m, A=31.9°, C=44.5°
Find the area of the square

Answer 1

Value of x = 8

Step-by-step explanation:

Given ABCD is a square.

AB = (2x+3)cm,

BC = (3x-5)cm,

We know that ,

"Lengths sides of all sides equal in a square"

AB = BC

=> 2x+3=3x-5

=> 2x-3x=-5-3

=> -x = -8

=> x = 8

Therefore,

Value of x = 8

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