Each side of the 48 inch perimeter is 6 inches long, therefore there are 48 / 6 = 8 of them.
The figure is a regular octagon.
It is a regular 8 sided octagon
Perimeter is the measurement of all sides of a figure. For example, if you have a rectangle that has 2 sides of 4 inches long and 2 sides of 8 inches long, the perimeter is the total of all sides, which in this case is 24 inches.
an equilateral triangle has all its angle and sides equal
A square is a rectangle with 4 equal sides and 4 equal angles. A rhombus is a parallelogram with 4 equal sides.
It is the side of an isolateral figure.
Parrallogram
It is a regular 8 sided octagon
A regular hexagon. "Space" is a useless adjective since you can have space in 2, 3 or more dimensions.
A figure with 4 equal sides and 4 equal angles is a square :)
Perimeter is the measurement of all sides of a figure. For example, if you have a rectangle that has 2 sides of 4 inches long and 2 sides of 8 inches long, the perimeter is the total of all sides, which in this case is 24 inches.
a square is a plain figure which has all the sides equal but a rhombus is a plain figure which has the opposite sides equal.
an equilateral triangle has all its angle and sides equal
A square is a rectangle with 4 equal sides and 4 equal angles. A rhombus is a parallelogram with 4 equal sides.
A regular polygon
All four sides of a square are of equal length. If the 4 equal sides total 40 inches, then each side is 10 inches (40/4 inches = 10 inches).
Square
It is the side of an isolateral figure.