A cross shapes pattern is made by arranging four identical rectangles around the sides of a square as known in the diagram.
The area of the square is 36^2
The area of each rectangles is one and
a third times the area of the square
I have to show the working pls I need help you will be rewarded ;)25 points

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celly786712 celly786712 · Answer 1 · 2020-03-08T12:59:49+01:00

Answer:

88 cm

Step-by-step explanation:

The composite figure is made by arranging four identical rectangles around the side of a square.

The area of the square is .

So the side length of the square is,

The area of each rectangle is of the area of the square.

So the area of each rectangle is,

As the breadth of each rectangle is equal to the side length of the square i.e 6 cm, so

Then perimeter of the cross pattern figure will be,