+ reminders project due on friday. if you would like extra feedback from me, you are welcome to show...

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+Reminders

Project due on Friday. If you would like extra feedback from me, you are welcome to show me what you have before Friday and I will help you make it better!

Note: about piecewise functions for your project – just make one

+

Composite AreasThursday, May 29th

+Area of a Rectangle

length

wid

th Area = (length)(width)

+Area of a Parallelogram

width

heig

ht Area = (height)(width)

+Area of a Triangle

base

heig

ht

Area = (base)(height) 2

+Area of a Triangle

base

heig

ht

Area = (base + top)(height) 2

top

+Area of a Circle

Radius

Area = π(radius)2

+

Composite Areas

+Calculate all the areas!

5cm

3cm

+Calculate all the areas!

5cm

3cm

6cm

RectangleArea = 30cm2

+Calculate all the areas!

5cm

3cm

6cm

RectangleArea = 30cm2 Half-circle

Area = 28.3cm2

+Calculate all the areas!

5cm

3cm

6cm

RectangleArea = 30cm2 Half-circle

Area = 28.3cm2

Total Area = 30cm2 + 28.3cm2

= 58.3cm2

+Calculate all the areas!

10

cm

+Calculate all the areas!

10

cmCircleArea = 314cm2

+Calculate all the areas!

10

cmCircleArea = 314cm2 Triangle

Area = 50cm2

+Calculate all the areas!

10

cm

CircleArea = 314cm2 Triangle

Area = 50cm2

Total Area = 314cm2 – 50cm2

= 264cm2

+Calculate all the areas!

3cm

8cm

5cm

5cm

7cm

+Calculate all the areas!

3cm

8cm

5cm

5cm

7cmRectangle

Area = 56cm2

+Calculate all the areas!

3cm

8cm

5cm

5cm

7cmRectangle

Area = 56cm2

4cm

h

+Calculate all the areas!

3cm

8cm

5cm

5cm

7cmRectangle

Area = 56cm2

4cm3

cm

+Calculate all the areas!

3cm

8cm

5cm

5cm

7cmRectangle

Area = 56cm2

4cm3

cm Triangle area = 12cm2

+Calculate all the areas!

3cm

8cm

5cm

5cm

7cmRectangle

Area = 56cm2

4cm3

cm Triangle area = 12cm2

Total area = 68cm2

+Calculate all the areas!

In a team of approximately 3 people, find the area of the following shapes

+Calculate all the areas!

3cm

5cm

4cm

7cm

4cm3cm

+Calculate all the areas!

3cm

5cm

4cm

7cm

4cm3cm Total area = 30cm2

+Calculate all the areas!

5cm

3cm

9cm

3cm

+Calculate all the areas!

5cm

3cm

9cm

3cm

Total area = 49.3cm2

+Calculate all the areas!

12cm

10c

m

3cm

+Calculate all the areas!

12cm

10c

m

3cm

Total area = 91.7cm2

+Calculate all the areas!

3cm

16cm

10c

m

10cm

+Calculate all the areas!

3cm

16cm

10c

m

10cm

Total area = 48cm2

+Calculate all the areas!

7cm

3cm

+Calculate all the areas!

7cm

3cm

Total area = 143.4cm2

+Calculate all the areas!

7cm

3cm

+Calculate all the areas!

7cm

3cm

Total area = 104.9cm2

+Practice

Academic Class:

Section 2 on page 455 #1 – 9

Section 3 on page 455 #1 – 6

Page 458 #9 – 19, 21

Khan academy (3 check points)

Applied Class:

Khan academy (3 check points)

+Practice

Academic Class:

Section 2 on page 455 #1 – 9

Section 3 on page 455 #1 – 6

Khan academy (3 check points)

Applied Class:

Khan academy (3 check points)

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