1.

If the length of a rectangle is 13 cm and breadth is 7 cm, what is the perimeter?​

Answer»

Answer :

  • Perimeter of rectangle is 40cm

GIVEN :

  • LENGTH of rectangle is 13cm
  • Breadth of rectangle is 7cm

To find :

  • Perimeter of rectangle

Solution :

As we know that,

  • Perimeter of rectangle = 2(L + b)

Where,

  • l is length
  • b is breadth

》Perimeter of rectangle = 2(length + breadth)

》2(13 + 7)

》2(20)

》40 cm

Hence , Perimeter of rectangle is 40cm

More Explanation :

  • Area of rectangle = l × b
  • Diagonal of rectangle = √l² + b²
  • Where, l is length and b is breadth


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