2D shapes and 3D shapes

The statement below are correct based on the picture above, except ..

• I have one curve edge

• I have two corners

• I have no corner

• I have one side

A shape that has all sides the same length and all angles the same size is called ...

• Irregular shape

• Regular shape

• Dimension shape

• Angle shape

A quarter turn which has a size of 90 degrees (90ᵒ) is called ..

• Acute angle

• Right angle

• Obtuse angle

• Corner angle

I have five corners and five sides. What am I ?

• 
• 
• 
• 

This honecomb takes the .... shape

• Pentagonal

• Square

• Circular

• Hexagonal

The correct properties if this building is ...

• It has four sides

• It has five sides

• It has six sides

• It has three sides

• I have four straight sides
• Each two sides have exactly similar length.

Which shape doesn't match with those description ?

• 
• 
• 
• 

• I have three straight sides
• I have three corners
• Two of my sides meet at a right angle

What am I ?

• 
• 
• 
• 

How many corners does the shape above have ?

• 6

• 7

• 8

• 9

These are components of 3D shape. What components do A and B respectively represent ?

• edge and face

• edge and vertex

• face and edge

• vertex and face