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21-04-2022
Mathematics

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A garden has an area of 286ft. It’s length is 9ft more than it’s width. What are the dimensions of the garden?

A garden has an area of 286ft Its length is 9ft more than its width What are the dimensions of the garden class=

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NobodyKat NobodyKat

21-04-2022

Answer:

13

Step-by-step explanation:

x × (x + 9) = x² + 9x = 286
x² + 9x - 286 = 0
(x - 13)(x + 22)
x = 13 or -22
Since you cannot have negative length, it’s 13

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