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15 questions
Drag the formulas to the shape they belong to.
Area = Base x Height Divided by 2
If I need to find the area of these Polygons; how could I decompose them in order to use formulas I already know? Draw lines to show what shapes you have inside the Octagon & Hexagon. Then decompose the Hexagon in 2 different ways.
This right triangle's area is __ in2
Match the following shape to its correct area.
15 ft.2 | ||||
168 ft.2 | ||||
32 in.2 | ||||
18 in.2 | ||||
81 ft.2 |
Organize the shapes/definitions into the correct categories.
Isosceles Triangle
A 2D closed figure that consists of straight lines - that are NOT congruent on all sides.
A type of shape with four sides of EQUAL length and four angles of EQUAL measure.
A Parallelogram is NEVER this
A hexagon can sometimes be this...
A shape that has 4 sides of EQUAL length is always this...
Find h
h = 6
h = 491 in2
h = 6 in2
h = 8 in2
We learned 3 different ways to find the area of a (a) .
When we find the area by (b) we break the trapezoid into 1 rectangle and (c) triangles .
When we compose in order to find the area, we copy, flip, and put it side by side to make a (d) .
The last way we learned to find its area was using the formula: (e)
Read the passage and use the A.I.D.E strategy to help you solve the problem.
After reading it one time, determine what is the passage ASKING?
Read it again and look for what is IMPORTANT? Check all that apply.
The dimensions of the pool (found in the picture)
Artis is a community pool director
The director budgeted $20,000 to spend on the cement
The cement is made from a pebble based material.
The cement cost $8.45 per square
Read it a third time then figure out what you have to DO.
Fill in the blanks to complete the steps you will take to solve the problem
First I need to figure out the ____ of the pool.
In order to find the pool's area I have to figure out the area of the _________ and trapezoid then add them together.
After that I have to _______ the total area of the pool by $8.45
Finally once I know how much it will cost in total, I have to determine if Artis budgeted enough money, by seeing if the amount needed is greater than or less than $______
Now that you completed the steps, EXPLAIN how you got your answer.
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