The length and breadth of a rectangle are $40 c m$ and $10 c m$ respectively. Its perimeter is _

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Solution

Finding perimeter of rectangle:
Perimeter of rectangle $= 2$ (length $+$ breadth)
$= 2 (40 + 10) = 100 c m$
Hence, perimeter of rectangle is $100 c m$ .

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The length and breadth of a rectangle are 40cmand 10cm respectively. Its perimeter is _

Finding perimeter of rectangle:Perimeter of rectangle =2 (length + breadth) =240+10=100cmHence, perimeter of rectangle is 100cm .

The length and breadth of a rectangle are $40 c m$ and $10 c m$ respectively. Its perimeter is _

Finding perimeter of rectangle:
Perimeter of rectangle $= 2$ (length $+$ breadth)
$= 2 (40 + 10) = 100 c m$
Hence, perimeter of rectangle is $100 c m$ .