Q.1.
What is an octahedron?
Q.2.
What is the shape of the faces of a regular octahedron?
Q.3.
What is a triangle with no equal sides and no equal angles called?
Q.4.
What is an oblong?
Q.5.
What is the name given to a triangle with an angle larger than 90 ?
Q.6.
Which of these shapes is a quadrilateral?
Q.7.
What is the name given to polygons with all the sides and angles equal?
Q.8.
How do we know if two triangles are congruent?
Q.9.
What is the name given to the distance from one edge of a circle to the other through the center?
Q.10.
If you cut a triangular prism in half, what shape would the new face be?