The area of the rectangle ACEG is the amount of space on it, and the area of square HJFG is 9 square units
The area of a rectangle is:
Area = Length * Width
The area of a square is:
Area = Length * Length
From the question, the given parameters are:
AB =AH = x ;
BC=5;
HG=3
This means that the area of square HJFG is:
Area = HG * HG
Area = 3 * 3
Area = 9
Note that the other areas cannot be calculated because the question is incomplete
Read more about areas at:
https://brainly.com/question/17335144
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