what is the perimeter of a parallelogram with a length of 9in and a height of 10in and a width of 8in

34in

Step-by-step explanation:

In geometry, a parallelogram is a simple quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure. Therefore to find the perimeter of a parallelogram you would say : 2 x (sum of lengths of adjacent sides) so that's how u got my answer.

34 in

Step-by-step explanation:

9 * 2 = 18

8 * 2 = 16

18 + 16 = 34

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225