49 meters squared.
About 301.4 square feet.
No a square is 2 sided a cube is 4 sided
If a parallelogram is four sided then it can be a square ,rhomobus,rectangle. the area of square = side * side the area of rectangle = length * breadth the area of rhombus = 1/2 (diagonal1 + diagonal2) And also, a parallelogram is always four sided.And if it is none of these ,then are of parallelogram =length * breadth
12 x 12 =144/2=72 square inches
8cm * 8cm = 8*8 cm2 = 64 cm2
7 meters=22.9658793 feet
We have the triangle (3-sided), square (or quadrilateral, 4-sided), pentagon (5-sided), hexagon (6-sided), heptagon (or septagon, 7-sided), octagon (8-sided), nonagon (9-sided) and decagon (10-sided) to get you started.
If it is a four sided equilateral then it is a square.
For Four sided shaped just Multiply the Length and Width, such as rectangle, square, rhombusetc.
The area of a four-sided polygon is base times height.
Geometric figures in a plane can be 3-sided (triangle), 4-sided (square, rectangle, or, in general, quadrilateral), 5-sided (pentagon), 6-sided (hexagon), 7-sided (heptagon or septagon), 8-sided (octagon) and on and on in the polygons.
A square is a regular four-sided polygon.