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DeltaABC and DeltaDEF are two similar tr...

`DeltaABC and DeltaDEF` are two similar triangle and the primeters of `DeltaABC and DeltaDEF` are 30 cm and 18 cm respectively . If the length of DE = 36 cm , then length of AB is

A

18 cm

B

20 cm

C

`18.4` cm

D

`20.4` cm

Text Solution

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The correct Answer is:
A
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