Circuits 17961

The area of one square is 81 cm2, and the area of the other is 225 cm2. What is the ratio of their circuits?

Correct answer:

r =  3:5

Step-by-step explanation:

S1=81 cm2 S2=225 cm2  a=S1=81=9 b=S2=225=15  r=a/b=9/15=53=0.6=3:5

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.

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

Related math problems and questions: