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A rectangle measures 3 cm by 6 cm.
(long side is 6 cm and the short side is 3 cm )
Three of these rectangles are put together to make a larger rectangle.
Work out the perimeter of this larger rectangle
FOR THE CORRECT ANSWER I'LL MARK YOU AS BRAINLIEST, SO PLEASE HELP :)

Respuesta :

Ev173

Answer:

54

Step-by-step explanation:

Perimeter formula: P=2(l+w)

3x3=9cm

6x3=18cm

P=2(18+9)

18+9=27

27x2=54

The perimeter of larger rectangle is [tex]42[/tex] cm.

Perimeter of Rectangle:

Given that, length of rectangle is 6cm and width is 3cm.

When three of these rectangles are put together along the width to make a larger rectangle.

  • Length of larger rectangle[tex]=3*6=18cm[/tex]
  • Width of larger rectangle[tex]=3cm[/tex]

Perimeter [tex]=2(length+width)[/tex]

    [tex]Perimeter=2(18+3)\\\\Perimeter=21*2=42cm[/tex]

The perimeter of larger rectangle is [tex]42[/tex] cm.

Learn more about the perimeter of rectangle here:

https://brainly.com/question/19819849

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