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The length of a rectangular garden in Jaipur is 3 m more than its breadth.
Its area is 40 sq m.
Forming a quadratic and factorising, find the breadth (in metres).

Class 10Roots by FactorisationAlgebra — Quadratics
  • A6
  • B10
  • C4
  • D5

Step-by-Step Solution

Let breadth = . Then , i.e. . Taking positive root, breadth = 5 m.
Answer: D) 5

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