Maybe he added some small islands.
you add the area
you are suppose to MULTIPLY on area.
Add.
You add
You times when doing area. You add when finding permiter.
Times
At one time, Japan tried to add China to its empire.
Area is found by multiplying.
no add the sides of the area
Simply add the numbers up For example, If the area of a semicirce is 20cm squared and the area of a rectange is 25cm squared, then the total area would be 20 + 25 = 45
just the area around the outside of it so think of the perimiter and add the area so just measure the area and perimiter and add them 2gether
yes