If it is a 2-dimensional figure then it is proportional.
No but if it is enlarged its dimensions are changed
No only a change of place is made
The answer depends entirely on how the dimensions change. It is possible to change the dimensions without changing the perimeter. It is also possible to change the dimensions without changing the area. (And it is possible to change the area without changing the perimeter.)
If you are asking how the perimeter of an object changes if the whole object is proportionally changed: The perimeter changes by the same factor as the change in proportion of the whole object. For example: given a square that is 2 units by 2 units, changed by a factor of four, the new size would be 8 units by 8 units. The original perimeter was 2+2+2+2=8. The new perimeter is 8+8+8+8=32. So, multiplying the original perimeter, 8, by the factor of proportional change, 4, we get 8x4=32. For any object, multiply the original perimeter by the factor of proportional change to arrive at the new perimeter.
Impossible to figure out. You did not mention any dimensions of the figure. You mush have the dimensions.
When linear dimensions are multiplied by 'K', - perimeter is also multiplied by 'K' - area is multiplied by K2 - volume is multiplied by K3
Impossible to figure out. You did not mention any dimensions of the figure. You mush have the dimensions.
First you have to go on stop being a fat kid
plane figure
If you were to double both the width and the length, then the area would quadruple. It will be multiplied by a factor of four.I learned this in my 7th grade math class. (:
if all 3 dimensions increase b factor of 7 then volume changes by 7 cubed or a factor of 343