A photograph measuring 5.5cm by 9cm enlarged in the ratio 7:5. Find the dimensions of the enlarged photograph
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Answer:
length = 7.7cm
breadth = 12.6 cm
Explanation:
the photograph is enlarged by 7:5, = 7/5 = 1.4
therefore, the dimensions are :
length = 5.5 x 1.4 = 7.7 cm
breadth = 9 x 1.4 = 12.6 cm
The enlarged photograph will be 7.7 cm by 12.6 cm.
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