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Scale Drawings
Area
Solids
Surface Area
Wild Card
100
Write a proportion that can be used to solve... "A 22 centimeter long model of an object is made using the scale 1cm:4m. Find the acutal length of the object."
* see answer sheet *
100
What are the formulas for finding the area of a triangle, parallelogram and trapezoid?
Triangle: 1/2bh Parallelogram: bh Trapezoid: 1/2(b1 + b2)h
100
What is the vocabulary word for: "the sides of a solid"
Faces
100
What is the formula for finding the surface area of a rectangular prism?
SA = 2lh + 2lw + 2wh
100
You are bulding a storage box out of plywood using dimensions of 5 feet by 4 feet by 3 feet. Plywood costs $1.50 per square foot. Find the total cost of the plywood.
$141.00
200
The scale on a floor plan is 1in:25ft. What is the actual distance if the mesurement on the floor plan is 1.2 inches?
30 feet
200
Determine the area of a triangle with a base of 10 feet and a height of 5 feet.
25 feet squared.
200
The line segments where the faces meet are called...
edges
200
Draw the net of a rectangular prism. (No dimensions needed.)
(*check pictures)
200
Describe the geometric figure... a spool of thread a telephone booth a baseball
cylinder rectangular prism sphere
300
The scale on a map is 1cm:8km. Find the actual distance in kilometers for a map length of 3 cm.
24 kilometers
300
Determine the area of a parallelogram that has a base of 11 inches and a height of 7.2 inches.
79.2 inches squared.
300
Each point where the edges meet are known as...
Vertex or Vertices
300
What is the surface area of a rectangular prism that has the following dimensions... length of 1.5 feet width of 1.5 feet height of 0.5 feet
7.5 feet squared
300
What is the difference between finding the area of a rectangle and finding the area of a parallelogram?
Instead of multiplying length x width...base x height
400
What is the scale? The scale model of an 82 inch long table is 10.25 inches.
1in:8in
400
Determine the area of a trapezoid that has bases of 11 centimeters and 13 centimeters and a height of 10 centimeters.
120 centimeters squared
400
Who am I? I have 6 faces, 12 edges and 8 vertices
Cube
400
What is the surface area of a rectangular prism that has... length of 12 inches width of 11 inches height of 20 inches
1184 centimeters squared
400
Find the area of TWO triangles that have a base of 6 yards and a height of 32 yards
192 yards squared
500
A scale model of a window has a length of 2.9 inches and a width of 2 inches. If the scale is 1:20, what is the perimeter of the actual window?
196 inches
500
Determine the area of a trapezoid that has a height of 7 inches and bases of 8 inches and 10 inches.
63 inches squared
500
True or False? A prism has one base.
False
500
Find the surface area of a rectangular prism: length 9 feet width 6 feet height 4 feet
228 feet squared
500
A trapezoid has bases of 10 inches and 15 inches and a height of 5 inches. What happens to the area of the trapezoid if you double the bases?
The original area is 62.5 inches squared and the new area would be 125 inches squared. The area doubles when you double the bases.