Perimeter |
#1 |
What is the perimeter of a rectangle with sides measuring 20 inches and 16 inches? |
(20 + 20 + 16 + 16) or (40 + 32) = 72 inches |
#2 |
What is the perimeter of an equilateral triangle with each side measuring 9.5 ft? |
(9.5 x 3) or (9.5 + 9.5 + 9.5) = 28.5 ft |
#3 |
What is the perimeter of a square with each side measuring 7 centimeters? |
(7 x 4) or (7 + 7 + 7 + 7) = 28 centimeters |
#4 |
What is the perimeter of a pentagon with each side measuring 17.5 m? |
(17.5 x 5) = 87.5 meters |
#5 |
What is the perimeter of an isosceles triangle with 2 sides measuring 8 cm and the other side measuring 10 cm? |
(8 + 8 + 10) = 26 cm |
Volume - Skip |
#1 |
What is the volume of a rectangular prism that has a length of 5 m, a height of 3.5 m, and a width of 10.6 m? |
(5 x 3.5 x 10.6) = 185.5 meters cubed |
#2 |
Find the volume of this rectangular prism: l=6 in. w=4 in. h=7 in. |
(6 x 4 x 7) = 168 inches cubed |
#3 |
What is the volume of a rectangular prism with a length of 6 feet, a height of 2.5 feet, and a width of 7 feet? |
(6 x 2.5 x 7) = 105 feet cubed |
#4 |
Find the volume of this pyramid: l=9 in. w=4 in. h=8 in. |
(1/3 x 9 x 4 x 8) = 96 inches cubed |
#5 |
Find the volume of this cube: l=3.2 ft |
(3.2 x 3.2 x 3.2) = 32.768 feet cubed |
3D Shapes |
#1 |
In a guessing game, Alice gives her friend a clue: Which 3D shape has 1 circular base? Her friend Emily guesses a circular prism. Is she right? Why or why not? |
Emily is not right because a circular prism has 2 round ends; a cone has 1 round base. |
#2 |
If you draw a net for a cube, how many faces will it have? |
6 faces |
#3 |
If a rectangular pyramid has 5 faces and 8 edges, how many vertices does it have? |
5 vertices |
#4 |
A figure has 4 faces, 4 vertices, and 6 edges. What 3-dimensional shape is it? (triangular prism, rectangular prism, triangular pyramid, or rectangular pyramid) |
triangular pyramid |
#5 |
What 3D shape is made from a net that has 4 triangles and a rectangle: triangular prism, triangular pyramid, rectangular pyramid, or square pyramid ? |
rectangular pyramid because the base is 1 rectangle and the other faces are 4 traingles |
Word Problem Grab Bag |
#1 |
How many edges does a triangular prism have? |
9 edges |
#2 |
Wat 3D shapes has no faces, edges, or vertices? |
sphere |
#3 |
How many edges, vertices, and faces does a octagonal pyramid have? |
16 edges, 9 vertices, 9 faces |
#4 |
How do you determine the type of prism or pyramid a 3D shape is? |
You can name it by it's bases (triangular, hexagonal, etc.) |
#5 |
If the volume of a cube is 27 inches squared and 2 sides are 3 inches each, what is the dimension of the third side? |
3 inches because all the sides of a cube are the same; also, 3 x 3 x 3 = 270) = 100 feet |