How many sides?
Definitions
Finding Area
Ratio of Areas and Perimeters
100
This is a regular 20-gon.
What is 20 sides.
100
A polygon is this if it is equilateral and equiangular.
What is regular.
100
This equilateral triangle has 10 in. sides.
What is Area = 25*sqrt(3)
100
If the similarity ratio of two similar figures is a/b. Find the ratio of areas.
What is a^2/b^2
200
This regular polygon has an exterior angle of 60
What is 6 sides.
200
This is the sum of the measures of the exterior angles of a regular polygon.
What is 360.
200
This regular polygon has an apothem that is 5 cm and perimeter that is 10 cm.
What is Area = 25cm^2
200
Two similar polygons have corresponding sides in the ratio 5:7. Find the ratio of areas.
What is 25:49
300
This regular polygon has an interior angle of 140
What is 9 sides
300
This is the length from the center to any vertices in a polygon.
What is the radius of the polygon.
300
This regular polygon has an apothem that is 5 cm and Perimeter that is 30sqrt(3) cm.
What is Area= 75sqrt(3)
300
The area of two similar triangles are 16 cm^2 and 81 cm^2. Find the ratio of their perimeters.
What is 4:9
400
This regular polygon has a central angle of 30
What is 12 sides.
400
This is an angle whose vertex is the center and whose sides contain 2 consecutive vertices of the polygon.
What is the central angle.
400
This regular hexagon has a side length of 3 ft and an apothem of 2.6 ft.
What is 234 ft^2
400
Two similar polygons have corresponding sides in the ratio 3:4. The area of the LARGER polygon is 96 cm^2. Find the area of the smaller polygon.
What is 54 cm^2.
500
The sum of the measures of the interior angles of this polygon is 1440.
What is 10 sides.
500
This is the perpendicular distance from the center to a side.
What is the apothem.
500
An equilateral triangle has a perimeter of 12 cm.
What is Area = 4sqrt(3) cm^2
500
The area of 2 similar rectangles are 72 cm^2 to 242 cm^2. Find the ratio of perimeters.
What is 6:11
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