Angle Measurement
An angle that measures exactly 90 degrees.
What is a right angle?
The distance from the center of a circle to the edge.
What is the radius?
The total area of all the faces of a 3D object.
What is surface area?
The amount of space inside a solid figure.
What is volume?
The total number of degrees in a straight line.
What is 180 degrees?
The formula used to find the area of a circle.
What is A=pir2?
A figure with two circular bases and one curved surface.
What is a cylinder?
The formula for the volume of a rectangular prism.
What is V=l×w×h?
If two angles add up to 90°, they are called this.
What are complementary angles?
The area of a circle with a radius of 4 cm (use pi approx 3.14).
What is approximately 50.24 square centimeters?
The surface area of a rectangular prism includes this many rectangular faces.
What is six?
The volume of a rectangular prism with dimensions 3 cm, 4 cm, and 5 cm.
What is 60 cubic centimeters?
An angle measuring 130°.
What is an obtuse angle?
A circular pizza has a radius of 7 inches. This represents the amount of space the pizza covers.
What is the area of a circle?
The curved surface of a cylinder can be found by multiplying circumference by this.
What is the height?
The formula used to find the volume of a cylinder.
What is V=pi x r^2 x h?
Two angles that share a side and a vertex.
What are adjacent angles?
Doubling the radius of a circle causes the area to do this.
What is quadruple (4 times)?
A soup can is being designed, and the metal needed is found using this measurement.
What is the surface area of a cylinder?
A stack of 48 unit cubes arranged to form a prism shows this concept.
What is volume measured in cubic units?