Road roller area

The road roller has a diameter of 1.2 m and a width of 1.8 m. How many square meters will the road level if it turns 20 times?

Final Answer:

x =  135.7168 m2

Step-by-step explanation:

D=1.2 m h=1.8 m n=20  S=π D h=3.1416 1.2 1.86.7858 m2  x=n S=20 6.7858=135.7168 m2



Help us improve! If you spot a mistake, please let let us know. Thank you!







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

solid geometryplanimetryUnits of physical quantitiesGrade of the word problem

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

Related math problems and questions: