Question

find the area of parallelogram whose base the corresponding altitude are as follows:area= 20 m,altitude= 5 cm

Answer 1

base=20m=20×100=2000cm
altitude= 5cm
area of llgm=base×altitude
=2000×5
=10000cmsq.

Answer 2

$area = base \times altitude \\ \: \: \: \: \: = 20 \times 500 \\ \: \: \: \: \: = 10000 \: cm ^{2}$
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