Pentagon paralellagram
Square and scalene triangle are shapes.
They are 3 dimensional objects such a s polyhedrons.
Square, Star, Semi-Circle. Possibly a sphere?
H, I, O, S, X, Z. l as for the shapes circle, square, rectangle, equilateral triangle, any regular polygon (pentagon, hexagon...)
rhombus
sphere, scalene, square
jigsaw
triangle
Pentagon paralellagram
No. Example: A cube has no curved sides. A cylinder has curved sides but not all shapes with curved faces begin with c.
Polygon
It could be zero = 0
Square and scalene triangle are shapes.
Pentagon Parallelogram Pie-shaped Polygon Pyramid
Cone, cylinder, cube, cuboid and a circle
Some shapes that begin with the letter A are: Acute Triangle