Quadrilaterals: Properties and Types
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Questions and Answers

Apa yang membedakan persegi panjang dari persegi?

  • Sisi yang berlawanan sama panjang (correct)
  • Sudut siku-siku
  • Sisi yang sama panjang
  • Sudut yang tidak siku-siku
  • Jumlah sudut dalam sebuah quadrilateral adalah?

  • 180°
  • 270°
  • 360° (correct)
  • 450°
  • Apa yang membuat diagonals dalam sebuah quadrilateral?

  • Membagi dua (correct)
  • Membentuk persegi
  • Membentuk sudut siku-siku
  • Membentuk persegi panjang
  • Apa definisi dari sebuah trapezoid?

    <p>Quadrilateral dengan dua pasang sisi yang sejajar</p> Signup and view all the answers

    Bagaimana cara menghitung luas sebuah quadrilateral?

    <p>Dengan menghitung luas dua segitiga</p> Signup and view all the answers

    Apa nama quadrilateral yang tidak termasuk kategori lain?

    <p>Quadrilateral tidak beraturan</p> Signup and view all the answers

    Bangun datar adalah bentuk dua dimensi.

    <p>True</p> Signup and view all the answers

    Segitiga adalah bangun datar dengan empat sisi.

    <p>False</p> Signup and view all the answers

    Lingkaran adalah bangun datar dengan awal dan akhir.

    <p>False</p> Signup and view all the answers

    Segibanyak adalah bangun datar dengan empat sisi.

    <p>False</p> Signup and view all the answers

    Sisi adalah garis yang membentuk batas bangun datar.

    <p>True</p> Signup and view all the answers

    Bangun datar hanya digunakan dalam arsitektur.

    <p>False</p> Signup and view all the answers

    Study Notes

    Quadrilaterals

    Definition

    A quadrilateral is a polygon with four sides.

    Types of Quadrilaterals

    • Rectangle: A quadrilateral with all four angles being right angles (90°) and opposite sides of equal length.
    • Square: A rectangle with all four sides of equal length.
    • Rhombus: A quadrilateral with all four sides of equal length, but not all angles are right angles.
    • Trapezoid: A quadrilateral with two pairs of opposite sides, where one pair is parallel.
    • Kite: A quadrilateral with two pairs of adjacent sides of equal length.

    Properties

    • Angles: The sum of interior angles of a quadrilateral is 360°.
    • Diagonals: The diagonals of a quadrilateral bisect each other, except for the kite.

    Special Cases

    • Parallelogram: A quadrilateral with opposite sides that are parallel.
    • Irregular Quadrilateral: A quadrilateral that does not fit into any of the above categories.

    Formulas

    • Area: The area of a quadrilateral can be calculated by dividing it into two triangles and calculating the area of each triangle.
    • Perimeter: The perimeter of a quadrilateral is the sum of the lengths of all four sides.

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    Description

    Test your knowledge of quadrilaterals, including their definition, types such as rectangles and rhombi, properties like angles and diagonals, and formulas for area and perimeter.

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