babygirlmiller
08.04.2021 •
Mathematics
27:10
Beth simplified the expression 8+10+842-(4x14)-(4x14) to find the perimeter of the figure on the grid
What error did Beth make?
O She found the area of the figure instead of the perimeter
O She subtracted the lengths of the diagonal lines instead of adding them
O She used 4x1.4 to represent the length of each diagonal line instead of 4
O She added the horizontal and vertical lengths instead of multiplying them
Solved
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Ответ:
the answer is C. 24
R/6-3=1