Question

The adjacent sides of a parallelogram are 30cm and 25 cm in length .if the altitude corresponding to the side of length 30 cm is 15 cm.find the other altitude corresponding to the side of the length 25cm

Answer 1

parallelogram area = one side ×corresponding side.
then ,
area = 30 cm × 15 cm
= 450 cm sq.
it can be as ,
Area of Parallelogram = altitude (1) × altitude (2)
450 cm sq. = 15 cm × altitude (2)
450 cm sq. \ 15cm = altitude (2)
Hence ,
30 cm = altitude (2)
the altitude corresponding to the side of length 25 cm is 30 cm.


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