Write as numbers. 1. three thousand four hundred ninety-nine

2. one hundred eleven and 32/100 dollars

3. two hundred six and eighty-eight thousandths​

Your answer would be ahere is how: perimeter is how long all the sides are. in a rectangle, there are two sets of parallel sides. so, to find this, we would to the following.(15x2)+(4x2)30+838if you have questions ask! and mark me brainliest! i really wanna level up : 3