Photo egative

Negative dimensions are 36mm and 28mm. What will the photo size be in the 21:4 ratio?

Correct answer:

a =  18.9 cm
b =  14.7 cm

Step-by-step explanation:

k=21/4/10=4021=0.525 a=36 k=36 0.525=10189 cm=18.9 cm
b=28 k=28 0.525=10147 cm=14.7 cm



Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
Need help calculating sum, simplifying, or multiplying fractions? Try our fraction calculator.
Check out our ratio calculator.
Do you want to convert length units?

You need to know the following knowledge to solve this word math problem:


 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: