If you're talking about 2 dimensional, then a quadrilateral. If 3 dimensional then a tetrahedron.
A triangle with side lengths of 3, 4, and 5 inches is a scalene triangle.
A 4 sided shape has 4 vertices whereas a 3 sided shape has 3 vertices.
Not sure what the question means but the shape cannot be a triangle.
A quadrilateral.
A square....... It has 4 sides so 3 times 4 is 12 - Perimeter..... If each side is 3, 3 times 3 is 9 which is the area.
There is no shape with 4 faces and 3 vertices
A quadrilateral is a 4 sided shape as for example a 4 sided rectangle.
4
its a shape
It is a triangle shape wich has 3 sides whereas a rectangle has 4 sides.
A 3 sided shape is a triangle. A 4 sided shape could be a square or rectangle.