3 years ago

A rectangular board is 1200 millimeters long and 900 millimeters wide. What is the area of the board in square meters?

2 answers:

katrin2010 [14]3 years ago

7 0

Hello!
The ratio from millimeters to meters is 1000:1
Therefore we can exchange the length and wide into 1.2 meters and 0.9 meters.
Rectangle area =ab
a=1.2
b=0.9
Rectangle area=1.08
Have a great day!

ioda3 years ago

4 0

You time 1200 and 900 and divide two

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