The perimeter of something is just the length around it, so any unit of length could be used. For example, millimetres, centimetres, metres, kilometres, inches, feet, yards, rods, chains, furlongs, miles...!
The perimeter is 31.11 units.
Area: 4*4 = 16 square uints Perimeter: 4+4+4+4 = 16 units
8
It is: 7.5+7.1+8.2 = 22.8 units.
Linear units are used for perimeter because perimeter measures the total length around a shape, which is a one-dimensional measurement. In contrast, area measures the extent of a surface in two dimensions, requiring the multiplication of two linear measurements (length and width), resulting in square units. This distinction helps accurately represent the different dimensions involved in each measurement.
The perimeter is 31.11 units.
Area: 4*4 = 16 square uints Perimeter: 4+4+4+4 = 16 units
7.5 units of length.
8
It is: 7.5+7.1+8.2 = 22.8 units.
Oh, what a happy little question! A shape with a perimeter of 22 units could be a rectangle with sides of length 6 units and 5 units, or a square with sides of length 5.5 units. Just remember, in the world of shapes, there are no mistakes, only happy little accidents.
Linear units are used for perimeter because perimeter measures the total length around a shape, which is a one-dimensional measurement. In contrast, area measures the extent of a surface in two dimensions, requiring the multiplication of two linear measurements (length and width), resulting in square units. This distinction helps accurately represent the different dimensions involved in each measurement.
Any shape could have a perimeter of 8 units. If you mean 8 sides, it's an octagon, like a stop sign.
If it has an area of 81 square units it could be 1 unit x 81 units giving a perimeter of 2 x (1 + 81) = 164 units;It could be 3 units by 27 units giving a perimeter of 2 x (3 + 27) = 60 units;There are many other possibilities, most with non-whole number lengths of the sides.
You can't tell. The area doesn't tell you the dimensions. There are an infinite number of different shapes with different dimensions and different perimeters that all have the same area. -- If the 575 square units of area are in the shape of a circle, then the radius of the circle is 13.53 units and the perimeter (circumference) is 85 units. (rounded) -- If the 575 square units of area are in the shape of a square, then each side of the square is 23.98 units and the perimeter is 95.92 units. (rounded) -- The 575 square units of area could also be a (23 x 25) rectangle, with perimeter of 96. -- The 575 square units of area could also be a (115 x 5) rectangle, with perimeter of 240. -- The 575 square units of area could also be a (575 x 1) rectangle, with perimeter of 1,152.
units with perimeter square units with area
36 square units. You can't express a perimeter in square units; a perimeter is a length expressed in ordinary units. If the perimeter of this square is 24 units then the answer above is correct.