The area of the rectangle is S m2, its width is 2.3 m. Find the length of the rectangle if S = 17.94 m2.
August 9, 2021 | education
| The formula for the area of a rectangle: a * b = S, where a is the width, b is the length, S is the area of the rectangle.
a = 2.3m; S = 17.94m2. Let’s substitute in the formula:
2.3 * b = 17.94.
b = 17.94: 2.3.
b = 7.8.
Answer: the length of the rectangle is 7.8 m.
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