Square field

The perimeter of a square field is 64 m. Find the cost of cementing the field at the cost of 240 USD per square meter.

Correct answer:

x =  61440 USD

Step-by-step explanation:

p=64 m c=240 USD/m2  p=4a a=p/4=64/4=16 m  S=a2=162=256 m2  x=c S=240 256=61440 USD



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







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: