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How to calculate area surfaces and perimeters 

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How to calculate area surfaces and perimeters 

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Echilateral triangle and the rectangle.

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Calculating the area surface of rectangles, squares and isosceles triangles

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Calculating the area surface of rectangles, squares and isosceles triangles

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Sample of suquare and rectangle area surface and perimeter starting from the following building

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Sample of suquare and rectangle area surface and perimeter starting from the following building

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Perimeter and area surface for the rectangle and the square

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Perimeter and area surface for the rectangle and the square

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Various surfaces on buildings from our community

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Various surfaces on buildings from our community