A parallelogram is a quadrilateral with opposite sides that are parallel and equal in length. Its opposite angles are also equal in measure. The shape of a parallelogram can vary, but it always has pairs of parallel sides. It can look like a rectangle, a rhombus, or a square, depending on the specific characteristics of its angles and sides.
Not sure about sids, but it has 7 sides.
9 sides
A pentagon has 5 sides
An octagon has 8 sides
Scalene.
A pentagon has 5 sides
Isosceles
It is a nonagon which is a polygon with 9 sides
Assuming that sids is your way of spelling side and sides, it would appear that you are describing an obtuse angled isosceles triangle.
The perimeter of a square with a side measuring 3.5cm is 14cm. A square has four sides of equal length. Therefore, the perimeter is 3.5 + 3.5 + 3.5 + 3.5 = 14cm.
SIDS Alliance: (800) 221-SIDS San Diego Guild for Infant Survival: (619) 222-9662 California SIDS program: (800) 369-SIDS SIDS Massachusetts Center: (617) 534-SIDS i am doing a reseach about sids and i have to have all differtant thing about itcan you send me paper about it please