1.

The length and breadth of rectangle are in ratio 2:1 if area is 50cm find its length and breadth​

Answer»

Step by step explanation

  • Let the ratio of length be 2x
  • And, ratio of BREADTH be 1x = x

We know, area of rectangle = L × B

  • 2x × x = 50
  • 2x² = 50

  • x² = 50 ÷ 2
  • x² = 25

  • x = √25
  • x = 5

NOW,

Length of rectangle = 2x = 2 × 5 = 10

Breadth of rectangle = x = 5

Hence, length = 10CM

and breadth = 5cm


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