25,771.5 meters or 16.01 miles
Multiply for the area, add for the perimeter.
18
To multiply 5x22 you can add 22+22+22+22+22=110,or multiply 5x22 top to bottom,or across,Example: Like this 5x22=110 that is your answer.
-11
-22
-262
99
22 meters/sec = 49.2126 miles/hr (rounded)
83
-22
-22
5x + 22 = 2x + 76Subtract 2x from each side:3x + 22 = 76Subtract 22 from each side:3x = 54Divide each side by 3:x = 18