The rectangular land has 3 cm and 4.5 cm dimensions on the plan with a scale of 1:40,000. Find the area of the land in hectares.

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!

Tips for related online calculators
Do you want to convert area 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: