Project #161909 - flags

Mathematics Tutors

Subject Mathematics
Due By (Pacific Time) 01/02/2017 11:24 pm

Areas of Flags 1

 

For each flag you need to work out the area or each separate colour. You should ignore any emblems on the flags unless otherwise indicated. On some questions you may have to work out different things, depending on the information you’re given!

           
 

1) Libya (old)

Calculate the green area

 
 
 
   

 

 

 

 

       
   

6cm

 

6cm

 

 

 

 

 

 

10cm

 

12cm

 

 

 

 

                       
   
   

3) Ukraine

The flag is split into 2 equal parts.

 
 
   
 
 
   
 
 

5) Colombia

The yellow area is half the flag, and the blue and red are the same as each other

 
 

6) Thailand

Each red/white strip is half the height of the blue strip. The height to base ratio is 2:3.

 

 

 

 

 

 

 

9cm

 

10cm

 

 

 

 

 

 

15cm

 

 

 

 

 

 

 

 

12cm

 

 

 

 

9cm

 

18cm

 

 

 

 

 

 
 

10) Sweden

Calculate the area of blue and yellow. The height of the horizontal yellow strip is equal to the width of the vertical one.

 

4cm

 

 

 

 

20cm

 

 

 

 

 

 

 

 

       
 

9) Panama

Each star takes up 4cm2

 
 
   

 

 

 

 

 

 

               
   
 
 
 
   
     

12) United Arab Emirates

All 4 rectangles have the same area, and the total area is 144cm2. What are the dimensions of the red rectangle?

 
 

10cm

 

 

 

 

 

4cm

 

 

12cm

 

 

9cm

 

2cm

 

5cm

 

 

 

 

 

 

 

4cm

 

 

 

 

 

 

 

 

 

       
   
 
 

12cm

 

24cm

 

 

Algebra and Shape GREEN

 

1.      The perimeter of this rectangle is 31 cm.

Find the value of x.

 

 

x = _________ cm

 

 

2.  The perimeter of this shape is 29 cm.

      What is x?

 

 

       

        x = _________ cm

 

 

3. A rectangle has the lengths shown

Find the perimeter of the rectangle.

 

 

Perimeter = _________ cm

 

4.     The area of the right-angled triangle is equal to the area of the rectangle.

Work out the value of x.

x = _________ cm

 

http://images.mentalfloss.com/sites/default/files/styles/insert_main_wide_image/public/einstein1_7.jpg

Einstein

Tick one answer and trash the other.

Solve the linear equations involving shape to solve for x

https://qph.is.quoracdn.net/main-qimg-5f3ce339d5726862867b76296a210c16?convert_to_webp=true

Pythagoras

x = 7

x = 9

x = 49

x = 48

x = 5

x = 6

x = 15

x = 18

x = 15

x = 30

x = 3

x = 2

 

 

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