Math, asked by amitpathak8160, 6 days ago

ABCD is a parallelogram DE is perpendicular to AB and DF is perpendicular to BC if AB=30cm and DE= 8cm and DF= 12cm find BC

Answers

Answered by anshikap301

0

Answer:

BC=20

Step-by-step explanation:

area of parallelogram=b*h

=AB*DE

=30*8

=240

area of parallelogram=b*h

240=BC*DF

240=12*BC

BC=20

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