Question

In figure , ABCD is a parallelogram,AL perpendicular CD and AM perpendicular BC. If AB =12cm,AD=8cm and AL =6cm ,then AM =??????

Answer 1

Answer:

1/2*12*6=1/2*8*h

36=4h

H=9cm

Answer 2

Answer:

AM=9CM

Step-by-step explanation:

Area of perpendicular = BASE * HIGHT

=AB X AL

=12CM X 6CM

=72CM^2

AREA OF PARPENDICULAR =B×H

=DA×AM=72CM^2

=8CM×AM=72CM^2

=AM=72÷8=9CM