Question

one side and corresponding altitude of a parallelogram are 50 cm and 8 cm if the other altitude is 4 cm find the length of the of the Other pair of parallel sides ​

Answer 1

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BN=100cm.

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See the attachment,

here , Let AB = 50 cm , DM = 8 cm

Let other altitude BN = 4 cm

then , AD = ?

we know,

area of parallelogram = one side × corresponding altitude

so, AB × DM = AD × BN

50 × 8 = 4 × BN

BN = 100 cm.