Equations
What is the equation for the volume of a rectangular prism?
Length x Width x Height
This shape has two circular bases and one lateral surface.
A cylinder
What is the plane section when we cut a cube like this? Here's Mr. Hofmann with the clue...
Triangle.
A cylinder has a radius of 3 cm and a height of 5 cm. What is the volume of the shape?
141.3 cm3
What is the equation for the volume of a cylinder?
pi x r2h
A rectangular prism
What is the plane section when we cut a cube like this? Look at Mr. Hofmann
Square.
What is the amount that a 3-D object can hold called?
A sphere has a radius of 5 ft. What is the surface area of the shape?
314 ft. 2
What is the equation for the volume of a cone?
1/3 x pi x r2h
This shape has no edges or corners. It has one lateral surface and a center.
What is the plane section when we cut a cube like this? Mr. Hofmann with the clue..
Parallelogram
What is the math term for the "outside" of a 3-D shape?
Surface Area
A cone has a height of 8 in. and a diameter of 3 in. What is the volume of the shape?
18.84 in. 3
What is the equation for the surface area of a sphere?
4 x pi x r2
This shape has one square base. It has four lateral edges that meet at a vertex and four base edges.
What is the plane section when we cute a cube like this? H-man with the clue
Hexagon
A "slice" of a 3-D shape is called what?
A plane section
A sphere has a radius of 3 ft. What is the volume of the shape?
113.04 ft. 3
What is the equation for the volume of a sphere?
4/3 x pi x r3
This shape has one base in the shape of a circle. It has no lateral edges and no lateral faces. It comes to a point at a vertex.
A cone
What is the plane section when we cut a cube like this? Mr. Hofmann ONE MORE TIME
Rectangle.
What is a radius?
The distance from the center of a circle or sphere, to the points that lie on the edges of the shape
A rectangular prism has a length of 5 ft, a height of 7 ft, and a width of 8 ft. What is the volume of the shape?
280 ft. 3