Vocabulary
Define diameter
segment from edge to edge through center on a circle
The rule for this special quadrilateral is that all 4 sides are congruent, but not necessarily the angles.
Name the type of polygon.
Rhombus
Draw a heptagon
7 sided polygon
The measure of an arc is always the same as this measure.
central angle
A solid with 2 Triangular bases and 3 rectangular sides.
Name the solid.
triangular prism
Draw vertical angles
across from each other, share a vertex
A polygon with six sides
Hexagon
Televisions are identified by the diagonal measurement of the screen. Consider a television with a 55 inch screen whose height is 27 inches; what is the length of the television screen rounded to the nearest hundredth?
47.92 inches
The measure of a semicircle
180 degrees
The surface area of a rectangular prism with a height of 12 inches, length of 24 inches, and width of 12 inches.
1440 inches squared
Define congruent
same shape, same size
Opposite angles of a parallelogram can be classified as this.
congruent angles
What is the perimeter of a regular octagon where the sides measure 4 cm?
32 cm
The area of a circle is 64 square inches. This is the radius of the circle, rounded to the nearest tenth.
4.5 inches
The volume of a rectangular prism with a height of 12 inches, length of 24 inches, and width of 12 inches.
3456 cubic inches
Area of a triangle
Consecutive interior angles of a parallelogram will add up to this measure.
180 degrees
A rectangular football field measures 50 meters by 25 meters. The football team has to run around the field 4 times during warm ups.
How many meters does the team run during warm ups?
600 m
A small pizza from Idaho Pizza Company is 10 inches in diameter and has 6 slices. This is the arc length for the crust of two slices of pizza, rounded to the nearest thousandths.
10.472 inches
A machine shop worker records the mass of an aluminum cube as 176 g. If one side of the cube measures 4 cm, what is the density of the aluminum?
2.75 g per cubic centimeter
The formula 1/3 * (area of base) * (height) is used to find what?
volume of a pyramid
The side across from the right angle in a triangle.
hypotenuse
To manufacture stop signs, the engineers need to determine the measure of each interior angle of the sign. What is the measure of each interior angle if the sign is a regular octagon?
135 degrees
Hermie the Hamster is running on his little hamster wheel. If the wheel has a radius of 5.1 inches, how far will Hermie have run after 5 revolutions? Round to the nearest hundredth.
160.22 inches
Calculate the mass of a liquid with a density of 2.5 g/mL and a volume of 15 mL.
37.5 g