A garden is (30) metres long and (20) metres wide. A uniform path is made inside around it. The remaining area is (384). What is the path width?

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Answer and explanation

Correct answer: (2)

Let the path width be (x), then ((30-2x)(20-2x)=384). Substitution must be checked carefully before choosing the option.

What is the correct answer to this question?

(2)

Why is this the correct answer?

Let the path width be (x), then ((30-2x)(20-2x)=384). Substitution must be checked carefully before choosing the option.

Which subject and chapter does this question cover?

This is a Class 10 Mathematics question. Chapter: Quadratic Equations. Topic: Word Problems and Applications.

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