We calculate for the circumferences of Earth and moon by using the equation, C = 2πr For Earth, C = 2π(6371 km) = 40030.2 km For Moon, C = 2π(1737.5 km) = 10917.0 km The difference between the two circumferences is 29113.2 km approximately.
The perimeter is 10 try to draw these points on the graph and count the distance between each or you can just look at the coordinates and find the distance and then add length and width