Mathematics
Grade9
Easy

Question

If the length of the suitcase is 12 cm and breadth is 6 cm, what is the perimeter of the suitcase?

  1. 6
  2. 24
  3. 36
  4. 18

hintHint:

Polygon is a two- dimensional closed figure which is consist of three or more-line segments. Each polygon has different properties. One of the polygons is quadrilateral. Quadrilateral is a four-sided polygon with four angles and the sum of all angles of a quadrilateral is 360 degree. Here, we have to find the perimeter of the given quadrilateral using the properties of the quadrilateral.

The correct answer is: 36


    In the question there is a suitcase whose length is 12 cm and breadth is 6 cm.
    Here, we have to find the perimeter of the suitcase.
    Perimeter = 2(Length + Breadth)
    = 2 (12 + 6)
    = 36 cm
    So, the perimeter of the suitcase is 36 cm.
    Therefore, the correct option is c, i.e., 36 cm.

    Rectangle is a four- sided polygon whose opposite sides are equal and parallel to each other. In rectangle each angle is 90 degree and sum of all angles is 360 degree . The diagonals are equal in measure and they bisect each other. Here, we have to use the properties of rectangle in order to solve the above question.

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