00:01
All right, so to find perimeter, this would be 12 .5 plus 13 .5 plus 12 .5 plus 13 .5, which is, looks like what you already did for perimeter, which should be 52, just like you said.
00:27
Okay, so that's perimeter.
00:30
The area of a parallelogram is just base times height.
00:35
So it would be 12 .5 times 13 .5.
00:40
And 12 .5 times 13 .5 is 168 .75.
00:50
And that would be in square feet.
00:54
And number two, the perimeter green is 56.
00:58
The area is one half times the base, and the height have to be perpendicular.
01:05
So it would be one half times the base of 19 times the height of 15 .7.
01:11
1 1 1 1 .5 times 19 times 15 .7 is 149 .15.
01:22
And that would be in square centimeters, 149 .15.
01:29
In number 3, perimeter would be 6 plus 9 plus 13, and 6 plus 9 plus 13 is 28...