prove that area of Trapezium is equal to
Answers
Answered by
8
area of trapezium is 1/2* sum of parallel sides *height
proving is in this way
proving is in this way
Attachments:
arunkumar33:
is it correct now
Answered by
74
To prove that area of Trapezium ;-
To prove ;-
•Let assume a ||gm ABCD.
•In which , BD be the diagonal forming two triangles ; ∆BCD & ∆ABC.
•Let DE be the height of the trapezium.
Now ,
• Area of trapezium ABCD = Area of ∆ABD + Area of ∆BCD.
So ,
• The area of ∆ABD = 1/2 × b × h i.e. => 1/2 × AB × DE ..............(i)
• In the same way , area of ∆BCD = 1/2 × b × h i.e. => 1/2 × DC × DE.......................(ii)
Note ; Both the ∆'s will have the height as they lie between the same parallel lines.
Than ,
The area of Trapezium = Sum of (i) & (ii).
So ,
Therefore , Proved !
Attachments:
Similar questions
Political Science,
6 months ago
English,
6 months ago
Science,
1 year ago
Social Sciences,
1 year ago
Science,
1 year ago
Science,
1 year ago