Geometry

What is the sum of all the angles in a triangle?

• 90 degrees

• 180 degrees

• 360 degrees

• 270 degrees

A square is a type of:

• rectangle
• triangle
• quadrilateral
• circle

How many sides does a pentagon have?

• 3
• 6
• 8
• 5

What is the formula for the area of a circle?

• A = πr^2
• A = 3r^2
• A = 0.5πr^2
• A = 2πr

 What do you call a polygon that has 12 sides?

• dodecagon
• tridecagon
• duodecagon
• hexadecagon

What is the term for a straight line from the center of a circle to its edge?

• Radius
• Chord
• Circumference
• Diameter

Which of the following shapes has the most sides?

• Octagon

• Hexagon

• Triangle
• Pentagon

What is the term for a shape with all sides and angles equal?

• asymmetric figure
• regular polygon
• uneven shape
• irregular polygon

 What is the total degrees of interior angles in a hexagon?

• 360 degrees
• 540 degrees
• 900 degrees
• 720 degrees

What is the name of a triangle where all sides are of different lengths?

• Scalene triangle
• Isosceles triangle
• Equilateral triangle
• Right triangle