Question

abcd is a parallelogram .ae is perpendicular to dc and cf is perpendicular to ad. if ab =12cms,ae=8cms and cf=16 cms then show that ad =6cms
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Answer 1

Answer:

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Answer 2

Answer:

area of "gram = b*h

we know that opposite side are equal in a " gram

so dc = 12cm

thus area = 12*8

= 96cm

area by supposing ad as base = ad * 16

area = 96cm

so, 96 = ad * 16

96/ 16 = ad

6cm = ad , hence proved