Polygons
How many sides does a heptagon have?
7
True or False: An equilateral triangle has three equal sides?
True
What do you call the distance around a circle?
circumference
A solid figure with faces that are squares.
cube
True or false: a triangle is a polygon?
True
What do you call a triangle with 2 equal sides?
isosceles
What type of quadrilateral has four right angles and two pairs of parallel sides and only opposite sides are equal?
A rectangle
What is the relationship between the radius and diameter of a circle.
the radius is half of the diameter
A solid figure with a square base and 4 other triangular faces.
square pyramid
What is the name of a 10 sided polygon?
Decagon
What is the sum of the angles in a traingle?
180o
How many parallel sides are on a parallelogram?
2
What is the value of pi?
3.14
It is a solid figure with two bases.
prism
What is the name of a polygon with 6 sides?
hexagon
What triangle has no equal sides?
scalene
List the different types of quadrilaterals
trapezoid, parallelogram, rectangle, rhombus, and square
What do you call the line that intersects the circle at a point?
tangent
Which solid figure has no edge?
sphere
How many sides are on a pentagon?
5
A triangle has an angle that is 120 degrees. What triangle is it?
obtuse triangle
What quadrilateral only has one pair of parallel sides?
trapezoid
What is the formula for solving the area of a circle?
pi x radius2
What is the formula for the surface area of a cube?
4s2