Teacher tube:

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Teacher tube
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Area
Add all the sides together
Perimeter
Triangles
Parallelogram
A bh
The height of a parallelogram is always attached
to the right angle
Rectangles
Square
Trapezoid
A L(w)
P 4s
A s²
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Step 1 Turn the scale of each number into the
actual by using scale. Step 2 Use the formula
for Area.
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Area
Add all the sides together
Perimeter
Triangles
Parallelogram
A bh
The height of a parallelogram is always attached
to the right angle
Rectangles
Square
Trapezoid
(
)
A L(w)
P 4s
A h b1 b2
2
A s²
Teacher tube
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5 ft
4.5 ft
4 ft
3 ft
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Pair Share

• 1s tell 2s what is the formula for finding area
  of a parallelogram?
• 2s tell 1s how is finding the area of a
  parallelogram similar to finding the area of a
  rectangle.
• Everyone. How do you find the base if you were
  given the area and the height?