Hectares

Determine the area of the rectangular land (in ha), which has dimensions of 3 cm and 4.5 cm on the plan with a scale of 1: 40,000.

Correct answer:

S =  216 ha

Step-by-step explanation:

M=40000 a=3 cm m=3:100  m=0.03 m b=4.5 cm m=4.5:100  m=0.045 m  x=M a=40000 0.03=1200 m y=M b=40000 0.045=1800 m  S1=x y=1200 1800=2160000 m2 S=S1 ha=S1:10000  ha=2160000:10000  ha=216 ha=216 ha



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



avatar







Tips to related online calculators
Do you want to convert area units?

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

Related math problems and questions: