You would tend to use whatever units make the calculation and the answer easiest to perform and read.
Here it is likely that you would convert the dimensions into metres as this keeps the units small and as one side is exactly 1 metre it makes the calculation simple.
You could convert into any unit you like, but keeping the measurements in metres here means that you are not dealing with large (or long) numbers with lots of zeros in them. You are making each number as simple as you can.
So here the area is equal to 1 * 0.34 = 0.34m2
As a counter example let us imagine if we used cm. Then the calculation would be 100 * 34 = 3,400 cm2. This would be a perfectly acceptable answer but the first would more often be chosen because the answer requires less digits. If you used mm for example then the answer would become even bigger still. We want to keep our answers short and easy to read and understand, so we pick a unit that will do that.
You would multiply the length by the width.
You could use centimeters which would be 100cm by 34cm = 3400 square cm
I would measure it in maters
Yes
Millimetres
You would multiply the length by the width.
We can use either meter or centimeter to measure a rectangle. For a large area of rectangle we can also use "feet" or " yards". Using "meter" is a convenient form to measure the length of the rectangle.
I think if it were to be a triangle that it would be six on each
A square cannot measure 90 by 40; this would be a rectangle. Anyway, the area of this rectangle is 90 x 40 = 3,600 square units.
You could use centimeters which would be 100cm by 34cm = 3400 square cm
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I'd use centimeters so that I'd be working with whole numbers. If I chose meters, I'd be working with decimals.
I have no idea, that's why I'm asking it.
ratio is 18 to 6 which is 3 to 1.
you can either convert meters to centimeters or centimeters to meters.
That would be very difficult to explain, because it's not true. Consider this rectangle: Length = 7.64575 units Width = 2.35425 units Perimeter = 20 units Area = 18 square units =================================== Precise dimensions are: 5 + sqrt(7) 5 - sqrt(7)
"Perimeter" means the distance around something. Just add the four sides of the rectangle.