DL and BM are the heights on sides AB and AD resp. of parallelogram ABCD.if the area of parallelogram is 1470cm[sq].AB=35 cmand AD=49cm.Find length of BM and DL.

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DL and BM are the heights on sides AB and AD resp. of parallelogram ABCD.if the area of parallelogram is 1470cm[sq].AB=35 cmand AD=49cm.Find length of BM and DL.

Asked by eeshan555 | 11 Feb, 2016, 06:22: PM

Expert Answer

$begin mathsize 14px style A r e a space o f space p a r a l l e log r a m space A B C D equals 1470 space c m squared comma space A B equals 35 space c m space a n d space A D equals 49 space c m C o n s i d e r space B a s e space A B comma T h e n space A left parenthesis A B C D right parenthesis equals B a s e space cross times H e i g h t equals A B cross times D L 1470 equals 35 cross times D L D L equals 1470 over 35 equals 42 space c m C o n s i d e r space B a s e space A D A left parenthesis A B C D right parenthesis equals B a s e cross times H e i g h t equals A D cross times B M 1470 equals 49 cross times B M B M equals 1470 over 49 equals 30 space c m end style$

Answered by | 11 Feb, 2016, 06:28: PM