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  • Mixed Maths Test Part - 2
  • If the area of a rectangle is 12x3y4 and its width is 3x2...
Multiple choice

If the area of a rectangle is 12x3y4 and its width is 3x2y, which of the following is its length in terms of x and y?

  1. 4xy3

  2. 8xy3

  3. 4x3y

  4. 8x3y

  5. 12x3y

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Area of a rectangle = Length x Width Length = Area / Width = 12x3y4 / 3x2y = 4xy3

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