I suggest you convert them all to a common unit (for instance, convert everything to meters). Then you can easily compare them.
432
sqrt(312 - 232) = sqrt(432) = 20.785 units
By unit of length and mass and conversion ,we can say that 1 feet = 12 inch 3 feet =36 in 432 :36= 12 :1 by multiplying by 12
4323 = 432 x 432 x 432 = 80621568
15% of 432= 15% * 432= 0.15 * 432= 64.8
432
12×36=432
sqrt(312 - 232) = sqrt(432) = 20.785 units
By unit of length and mass and conversion ,we can say that 1 feet = 12 inch 3 feet =36 in 432 :36= 12 :1 by multiplying by 12
4323 = 432 x 432 x 432 = 80621568
All the multiples of 432 can be divided evenly by 432: 432, 864, 1296, 1728, 2160 +432 . . .
5% of 432= 5% * 432= 0.05 * 432= 21.6
15% of 432= 15% * 432= 0.15 * 432= 64.8
23% of 432= 23% * 432= 0.23 * 432= 99.36
20% of 432 = 20% * 432 = 0.2 * 432 = 86.4
91% of 432 = 91% * 432 = 0.91 * 432 = 393.12
Ah, what a lovely question! To find the perimeter of a rectangle, we need to know both the length and width. Since the area is 432 square feet, we can find the dimensions by factoring 432 into pairs of numbers until we find a pair that could be the length and width of the rectangle. Once we have the dimensions, we can simply add up all the sides to find the perimeter.