The width of the rectangle is c m, which is 3m less than its length, which is equal to the area of the rectangle.
| January 1, 2021 | education
Since the width is c, and the length is 3 more, then it is equal to c + 3
Area is the product of length and width, then:
S = a * b = c * (c + 3) = c2 + 3c
Answer: c2 + 3с
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