wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

As shown in the above fig. the diagonals of a rhombus are 20 cm and 21 cm respectively, then find the side of rhombus and its perimeter.
1214881_17eaec4a8f7d4d7fa8b0c6303150b051.png

Open in App
Solution

REF.Image.
As diagonals of rhombus are perpendicular bisector of each other
AO=10,OB=21/2
Apply Pythagoras theorem AOB,

AB2=102+2124=100+4414
AB2=8414AB=292=side;
Perimeter = 4×292=58

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Rhombus
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon