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The dimensions of a photograph are 4 and...

The dimensions of a photograph are 4 and 1.8 cms. If the breadth of the enlarged photo is 4.5 cm and it was enlarged proportionally then what is the new length of new photograph?

A

6

B

5.4

C

10

D

9

Text Solution

Verified by Experts

4 : 1.8 = x : 4.5
`therefore` x = 10
Thus, the length of new photograph is 10 cm.
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