MCQ
The perimeter of a rectangle whose length $(l)$ and breadth $(b)$ are given, is:
  • $2(l + b)$
  • B
    $2l + b$
  • C
    $2l + 3b$
  • D
    None of these

Answer

Correct option: A.
$2(l + b)$

Perimeter of a rectangle is the sum of all its four sides.
Since, two sides measure l and the other two sides measure b, Perimeter of a rectangle whose length $(l)$ and breadth $(b)$ are given, is $l + b + l + b = 2(l + b)$

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