Question

A rectangular field is

350
meters long and
300
meters wide. What is the area of the field in square kilometers

Answer 1

350x300=105000m squared
1km=1000m
So, 105000=105km squared

Answer 2

Data:
long = 350m
wide = 300m

Solving:


`A_(r) = l*w`

`A_(r) = 350*300`

`A_(r) = 105000m^2`
Turning m² to km² (Three double decimal places on the left)

`\boxed{A_(r) = 0,105Km^2}`