Length and Bredth of Rectangle is in ratio 13 to 7 with Area 2275 find Perimeter

Area Perimeter Playlist: • Find Rectangle Dimensi...
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Area and perimeter of a rectangle are related and so many important questions are based on this. Many of then use factoring quadratic equations or solving them using quadratic formula
PROBLEM: I am planning to put up a rectangular garden with a fixed area of 120 m2. If the dimensions of the garden have to be a whole number, determine the dimensions that will require the least amount of fencing materials to enclose the garden.
The length and breadth of a rectangle are in a ratio 13:7; if area of rectangle is 2275 cm², find it's perimeter.
ANSWER: Perimeter is 2(65 + 35) = 2(100) = 200 cm.