OK, SO a shape with fewer than four straight sides is a triangle, which has three (3) straight sides. Hope this helps! LOOPDOP says: A circle is a shape. And it has no straight sides..... isn't that "fewer"?
A quadrilateral has 4 sides whereas a polygon has many sides which includes a quadrilateral
A Rhombus is a flat shape with 4 equal straight sides. So the answer is that there are four interior angles.
A two-dimensional shape with one curved side and four straight sides can be created, but there is not specific name for such a shape.
A quadrilateral.
a quadrilateral
It means a plane shape formed by four straight sides.
A trapezoid/trapezium is a quadrilateral (4 sided shape) with exactly one pair of parallel sides.It is a quadrilateral (a closed plane shape with four linear sides) that has at least one pair of parallel lines for sides
yes
A rectangle book has a rectangular shape, with four straight sides and four right angles.
A parallelogram is flat, with four straight sides, with opposite sides being parallel.
Common shapes with less than 4 sides are triangles and circles ( but the circle has no straight sides).