Class 8 Maths · Part 1 Chapter 4 · CBSE / NCERT
Quadrilaterals
Four-sided shapes. You’ll learn the angle sum of a quadrilateral and the properties of rectangles, squares, parallelograms, rhombuses, kites and trapeziums, including their diagonals.
11 short lessons · about 52 minutes in all
What you’ll learn
- 1What square corners force on a rectangle4 min
- 2The carpenter's two strips5 min
- 3Squares are special rectangles4 min
- 4The angles of any quadrilateral4 min
- 5Angles and sides of a parallelogram5 min
- 6Diagonals of a parallelogram5 min
- 7The rhombus and its angles5 min
- 8Diagonals of a rhombus5 min
- 9The kite5 min
- 10Trapeziums5 min
- 11Which quadrilateral is which5 min
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What square corners force on a rectangle · about 4 minutes
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More Class 8 Maths
The other 13 chapters.
PART 1 · CH 1A Square and a Cube11 lessonsPART 1 · CH 2Power Play11 lessonsPART 1 · CH 3A Story of Numbers9 lessonsPART 1 · CH 5Number Play11 lessonsPART 1 · CH 6We Distribute, Yet Things Multiply9 lessonsPART 1 · CH 7Proportional Reasoning-18 lessonsPART 2 · CH 1Fractions in Disguise10 lessonsPART 2 · CH 2The Baudhayana Pythagoras Theorem9 lessonsPART 2 · CH 3Proportional Reasoning–29 lessonsPART 2 · CH 4Exploring Some Geometric Themes11 lessonsPART 2 · CH 5Tales by Dots and Lines11 lessonsPART 2 · CH 6Algebra Play10 lessonsPART 2 · CH 7Area10 lessons
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