Vehement insulting ironic casual Answer: I believe " vehement " is the correct answer. It means that it shows strong, powerful, passionate speech and tone.
The perimeter of a triangle (or any other shape) is the sum of the lengths of all of its sides. So if the side lengths in a right triangle are doubled, its perimeter will also be doubled.
For example: Triangle with lengths 3,4,5 will be 12
Now with the lengths doubled: 6,8,10...The perimeter will be: 24!
