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WELCOME
PRESENTED BY, 
REMYA R. 
MATHEMATICS 
REG.NO. 13982010
KERALA UNIVERSITY 
COLLEGE OF TEACHER 
EDUCATION 
KULAKKADA
AREA OF RHOMBUS
NEW TERMS OF RHOMBUS 
• Base- Any side can be considered a base. If 
used to calculate the area ,the corresponding 
altitude must be used. In the figure above one 
of the four possible bases has been chosen. 
• Altitude -The altitude of a rhombus is the 
perpendicular distance from the base to the 
opposite side 
• Diagonals -Each of the two diagonals is the 
perpendicular bisector of the other
RHOMBUS 
• A rhombus is actually just a special type of 
parallelogram. With a rhombus, all four sides 
are the same length.
PROPERTIES OF RHOMBUS 
•Sides are equal 
•Opposite angles are equal 
•Opposite sides are parallel
Calculate the area of Rhombus 
d1 
d2 
A 
B O D 
C
• Diagonals divide the rhombus in to four equilateral traingles.if the lengths are 
taken as d1 and d2 
½ d1 
½ d2 
A 
B o
AREA OF RHOMBUS 
Area of rhombus is the half of 
the product of diagonals
Thank you

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Remya powerpoint2

  • 2. PRESENTED BY, REMYA R. MATHEMATICS REG.NO. 13982010
  • 3. KERALA UNIVERSITY COLLEGE OF TEACHER EDUCATION KULAKKADA
  • 5. NEW TERMS OF RHOMBUS • Base- Any side can be considered a base. If used to calculate the area ,the corresponding altitude must be used. In the figure above one of the four possible bases has been chosen. • Altitude -The altitude of a rhombus is the perpendicular distance from the base to the opposite side • Diagonals -Each of the two diagonals is the perpendicular bisector of the other
  • 6. RHOMBUS • A rhombus is actually just a special type of parallelogram. With a rhombus, all four sides are the same length.
  • 7. PROPERTIES OF RHOMBUS •Sides are equal •Opposite angles are equal •Opposite sides are parallel
  • 8. Calculate the area of Rhombus d1 d2 A B O D C
  • 9. • Diagonals divide the rhombus in to four equilateral traingles.if the lengths are taken as d1 and d2 ½ d1 ½ d2 A B o
  • 10. AREA OF RHOMBUS Area of rhombus is the half of the product of diagonals
  • 11.
  • 12.