Vocabulary
Surface Area
Formulas
Volume
Misc.
100
What does the term Decompose mean?
To break something down.
100
The area of a triangle with a base of 14cm and a height of 10cm?
70 cm2 or 70 square centimeters
100
The formula for finding the area for the following shape?
A=1/2bh A=bh/2
100
When trying to determine the amount of liquid an object can hold what formula would you use?
volume
100
Find the area of the Parallelogram.
32 cm2
200
What is the definition of area?
the size of a FLAT surface or shape
200
The area of a parallelogram with a width of 7mm and a height of 5mm
35mm2
200
When finding the area for this shape, what formula do you use?
A=bh
200
What is the volume of this shape?
72 cm3 or 72 centimeters cubed
200
What are the characteristics of a rectangular prism?
(rectangles, squares, triangles)
3 Rectangles
2 Triangles
300
What are the line segments formed where faces meet?
edges
300
60 meters squared or 60 cm2
300
This shape is half of a parallelogram and uses the formula A= ½bh
Triangle
300
I bought a box from the post office that has a volume of 24 cubic centimeters. What are the side lengths of this box?
L- 8 centimeters w- 1 centimeters h-3 centimeters
or
L- 2 centimeters w- 2 centimeters h-6 centimeters
or
L- 2 centimeters w- 3 centimeters h- 4 centimeters
300
Looking at a 3-D shape it has faces, vertices and ____
Edges
400
What is the sum of the areas of the faces on a 3-D shape; measured in square units.
Surface area
400
Add the area of all the faces to get the total surface area.
400
The formula used to find the area of this shape after splitting it into 5 triangles.
A=1/2bh or A=bh/2
400
I have to build a box for my scouting project with a volume of 252 cubic centimeters. The height of the box is 9 centimeters, the width is 7 centimeters, what is the length?
4 centimeters
400
Edward said that you can not find the area of this figure since it is not a regular shape. Is he wrong? Help him find what is the area of the geometric figure below?
Add the 2 areas together to find the area of the figure 3 + 18 = 21 square units
500
The amount of space that a 3-D object occupies; measured in cubic units.
Volume
500
Karen has the odd shape box below and which she needs to use as a gift box. What is the surface area of this shape?
108 cm^2
500
The formula(s) used after splitting this shape into 2 triangles and a parallelogram
A= bh & A=bh/2
500
A flower box in the shape of a rectangular prism measures 9½ inches tall, and has a 4 inch square base.
If 25% of the flower box is filled with water, how much dirt is in the flower box?
38 inches cubed or 38 inches3
500
Choose three shapes that are not polygons and explain why you chose them.
F, I, & D