Polygons
Types of Triangles
Angle Measures
Perimeter of Polygons and Circles
Area of Polygons and Circles
100
A three sided polygon. The sum of the angles are ______degrees
Triangle 180 degrees
100
No sides of the triangle are equal
What is a scalene triangle?
100
All angles of the triangles are less than 90 degrees
What is an acute triangle?
100
the distance around a flat shape
What is the perimeter?
100
The size of the region enclosed by a flat shape
What is the area?
200
A four sided polygon. The sum of the angles are ______ degrees.
Quadrilateral. 360 degrees
200
Two sides of the triangle are equal
What is an isosceles triangle?
200
One angle of the triangle is greater than 90 degrees
What is an obtuse triangle?
200
the perimeter of polygons
You add the side lengths (sum)
200
How do you find the area of a triangle?
a= 1/2*base*height
300
A five sided polygon. The sum of the angles are _______ degrees.
Pentagon. 540 degrees
300
All three sides of the triangle are equal
What is an equilateral triangle?
300
One of the angles is a right angle
What is a right triangle?
300
the perimeter (circumference) of a circle
You do c= pi*diameter pi*2r
300
How do you find the area of a parallelogram?
Base*height a=length*width
400
An eleven sided polygon. The sum of the angles are ______ degrees
Undecagon.1620 degrees
400
All angles of the triangle are equal
What is an equiangular triangle?
400
How do you find the area of a circle?
A=pi*radius(squared)
500
A twelve sided polygon. The sum of the angles are _______ degrees.
Dodecagon. 1800 degrees
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