An exam was given to a group of freshman and sophomore students. The results are below: Freshman: 106 got A’s, 130 got B’s, and
1 answer:
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Answer:
40 square units
Step-by-step explanation:
First of all, lets say that square has side , so, the area unit is
the diagonal's square is
CALCULATION OF TRIANGLES'S AREA (there are 4 triangles)
CALCULATION OF MAIN SQUARE AREA
TOTAL AREA
