feet, or maybe feet and inches.
You find the three sides of the triangle, and assure that they are all in the same unit, and then add the sides together to find the perimeter of the triangle.
A perimeter is not a specific unit of length - it is the distance around an object. Therefore, there is no specific unit called a perimeter.
A "yard" is a unit of length or distance. It's not a unit of area. So "15 yd" could represent a perimeter,but it could not represent an area.I should be perimeter. Because if it was area i think it would be square yards
Surface Area.
feet, or maybe feet and inches.
You find the three sides of the triangle, and assure that they are all in the same unit, and then add the sides together to find the perimeter of the triangle.
Metre.
I would use kilometers.
The perimeter is defined as the distance around something.
Perimeter is a length or a distance, just like depth, height, and circumference are. Any unit of length can be used to describe a perimeter. Some good ones are ... - nanometer - inch - kilometer - parsec - furlong - yard - league - mile - light-year.
A perimeter is not a specific unit of length - it is the distance around an object. Therefore, there is no specific unit called a perimeter.
A "yard" is a unit of length or distance. It's not a unit of area. So "15 yd" could represent a perimeter,but it could not represent an area.I should be perimeter. Because if it was area i think it would be square yards
The correct unit for measuring perimeter is inches.... :) thanks!!
Surface Area.
A nine-unit square has a perimeter of 36 units.
Perimeter almost always has a unit, which is the same as that of the lengths given by the question. The only case I can think of where no unit is necessary is when the question uses a coordinate plane.