3-D Shapes
A solid object with identical ends and flat faces.
What is a prism?
length multiplied by width.
What is the area of a rectangle?
A 2-D shape that can be folded to a 3-D object
What is a net?
Front and back sides are 6 cm by 10 cm
Top and bottom sides are 4 cm by 10 cm
The ends are 4 by 6 cm
What are the measures of a rectangle with a surface area of 248 cm squared?
It has a flat base and a flat top. It has one curved side.
What is a cylinder?
base multiplied by height divided by 2.
What is the area of a triangle?
Is the shape made by cutting straight across an object.
What is a cross section?
Base is 3 cm
Length is 9 cm
Height is 2.6 cm
What are the dimensions of a triangular prism with an area of 88.8 cm squared
A solid 3-D object that has a circular base joined to a point by a curved side.
What is a cone?
Pie multiplied by radius squared
What is the area of a circle?
A plane 2-D shape with straight sides.
What is a polygon?
3.14 X d =
What is the the circumference of a circle?
The base is a polygon and all other faces are triangles.
What is a pyramid?
The sum of the areas of all the faces of an object.
What is surface area?
3.14
What is pie?
A set of points that are an equal distance away from a fixed point, called the centre.
What is a circle?