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What is a four-sided polygon called?
Quadrilateral
What is a polygon with 5 sides called?
Pentagon
What is a polygon with 6 sides called?
Hexagon
What is a polygon with 7 sides called?
Heptagon
What is a polygon with 8 sides called?
Octagon
The distance around the straight edges of a figure is called the ____________.
perimeter
The total 2-D surface of a figure is called the __________.
area
The 3-D space an object occupies is called the _____________.
volume
The distance from the centerpoint of a circle to the edge is called the ________.
radius
A line that starts on one side of a circle and goes through the midpoint to the other side of the circle is called the ________.
diameter
If the diameter of a circle is 5 inches, what is the radius?
2.5 inches
If the radius of a circle is 7 cm, what is the diameter?
14 cm
What is the perimeter of a square with a side of 3 inches?
12 inches
What is the area of a rectangle with a width of 12 cm and a length of 4 cm?
48 cm²
What is the perimeter of a square with an area of 25 cm² ?
20 cm
If the area of a rectangle is 560 m² and the length is 70 m, what is the width?
8 m
