The area of a rectangle is no more than 45 ft times two. The width has a measure of 9ft. Write an inequality and then solve the inequality

Question

Mathematics

Philip Carson

4 November, 16:09

The area of a rectangle is no more than 45 ft times two. The width has a measure of 9ft. Write an inequality and then solve the inequality

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Answers (1)

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Elian Burke · Answer 1

The area of a rectangle (A) is related to the length (L) and width (W) of its sides by the following relationship: A = L ⋅ W. If you know the width, it's easy to find the length by rearranging this equation to get L = A : W. If you know the length and want the width, rearrange to get W = A : L.