3 years ago

The original photo was 11 inches wide by 14 inches high the new photo will be 132 inches wide what will be the new height

1 answer:

4 0

They are similar rectangles. Therefore, the side lengths are proportional:

$\dfrac{11}{132}=\dfrac{14}{x}\ \ \ \ |\text{cross multiply}\\\\11x=132\cdot14\ \ \ \ |:11\\\\x=\dfrac{132\cdot14}{11}\\\\x=\dfrac{12\cdot14}{1}\\\\x=168$

Answer: The new height will be equal 168 inches.

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