Which has the greater area a rectangle that measures 7meters by 9 meters or a square with a side length of 8 meters how do you know

a square with a side length of 8 meters

Step-by-step explanation:

The area of a rectangle= L*W

The area of a square= S^2

For the square multiply  8*8= 64m^2

For the rectangle multiply 7*9= 63m^2

The answer would be the square

If the graph is this one:http://assets.openstudy.com/updates/attachments/556b7614e4b0ae03fc84336f-haileyjcaroen-1433105982090...
Then the correct features that are present in this polar graph are Symetry about the polar axis= 0 and Symetry about the pole (0,0), so B and C. Hope this helps.