The design below is made up of one sector with an angle of
Calculate the the value of
NOTE:
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Composite Figures, SM-Bank 032
The design below is made up of one
Calculate the perimeter of the design, correct to two decimal place. (2 marks)
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Composite Figures, SM-Bank 031
The design below is made up of one
Calculate the perimeter of the design, correct to one decimal place. (2 marks)
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Composite Figures, SM-Bank 030
The design below is made up of one
Calculate the perimeter of the design, correct to one decimal place. (2 marks)
NOTE:
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Composite Figures, SM-Bank 029
Jonti is constructing the stage for the local music festival. The design is made up of one
Calculate the perimeter of Jonti's stage. Give your answer correct to one decimal place. (2 marks)
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Composite Figures, SM-Bank 028
Pixie is designing a new company logo. The design is made up of three identical sectors with the radius of each sector being 18 millimitres.
Calculate the perimeter of Pixie's. Give your answer correct to the nearest millimetre. (3 marks)
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Composite Figures, SM-Bank 027
Pedro had one piece of pizza left to eat. The piece of pizza was one-eighth of the whole pizza and had a radius of 12 centimetres.
Calculate the perimeter of Pedro's piece of pizza. Give your answer correct to the nearest centimetre. (2 marks)
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Composite Figures, SM-Bank 026
Find the exact perimeter of the composite shape below. (2 marks)
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Composite Figures, SM-Bank 025
A guitar plectrum was made using a semicircle and a quadrant as shown in the diagram below.
Calculate the perimeter of the plectrum, correct to the one decimal place. (2 marks)
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Composite Figures, SM-Bank 024
James ate one-quarter of his extra large pizza. Calculate the perimeter of the remaining pizza, correct to the nearest centimetre. (2 marks)
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Composite Figures, SM-Bank 023
Calculate the perimeter of the following shape correct to 1 decimal place. (2 marks)
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Show Worked Solution
Composite Figures, SM-Bank 022
The diagram below shows the design for a chicken pen at Gayle's farm.
- Gayle wishes to construct a fence around the pen. Calculate the amount of fencing required, correct to the next metre. (2 marks)
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- Gayle has chosen fencing that costs $22 per metre, with an additional cost of $240 for the installation of a gate. Calculate the total cost of fencing the pen. (2 marks)
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Composite Figures, SM-Bank 021
Write an expression in terms of
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Composite Figures, SM-Bank 020
Calculate the perimeter of the composite shape below correct to the nearest centimetre. (2 marks)
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Composite Figures, SM-Bank 019 MC
The courtyard shown below incorporates quadrants and rectangles in its design.
The landscaping company needs to calculate the perimeter of the courtyard so they can provide estimates for fencing.
Which answer represents the approximate length of fencing required, to the nearest metre?
Composite Figures, SM-Bank 018 MC
A pool area is in the shape of a rectangle and a semicircle, as shown below.
A fence is to be constructed around the perimeter of the pool area.
Which expression represents the length of fencing required, in terms of
Composite Figures, SM-Bank 017
Jules cuts away one-half of the circle shown below.
- Draw a sketch of Jules' new shape. Include the length of the diameter in your sketch. (1 mark)
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- What is the perimeter of the new shape, to the nearest metre? (2 marks)
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Show Answers Only
a.
b.
Show Worked Solution
a.
| b. | ||
Composite Figures, SM-Bank 015
Vinnie cuts away two-thirds of a circle, leaving the shape shown below.
If the circles' radius is 10 cm, what is the perimeter of the remaining shape, to the nearest centimetre? (2 marks)
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Composite Figures, SM-Bank 016 MC
Composite Figures, SM-Bank 014
Composite Figures, SM-Bank 013 MC
Grant cut two semicircles from a rectangle to create Shape 1.
He then joins the semicircles to each end of an identical rectangle to create Shape 2.
Which of the following statements is true about Shape 1 and Shape 2?
- They have the same area and the same perimeter.
- They have different areas and the same perimeter.
- They have the same area and different perimeters.
- They have different areas and different perimeters.
Composite Figures, SM-Bank 012
Find the perimeter of the figure below giving your answer as an exact value in terms of
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Composite Figures, SM-Bank 011
Explain using mathematical reasoning why the rule for finding the perimeter of the figure below is
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Composite Figures, SM-Bank 010
Find the perimeter of the figure below giving your answer as an exact value in terms of
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Composite Figures, SM-Bank 009
Find the perimeter of the figure below correct to one decimal place. (2 marks)
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Composite Figures, SM-Bank 008
Find the perimeter of the figure below correct to one decimal place. (2 marks)
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Composite Figures, SM-Bank 007
Find the perimeter of the figure below correct to one decimal place. (2 marks)
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Composite Figures, SM-Bank 006
Find the perimeter of the figure below correct to two decimal places. (2 marks)
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Composite Figures, SM-Bank 005
Find the perimeter of the figure below correct to two decimal places. (2 marks)
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Composite Figures, SM-Bank 004
Find the perimeter of the figure below correct to one decimal place. (2 marks)
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Composite Figures, SM-Bank 003
Find the perimeter of the figure below correct to one decimal place. (2 marks)
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Composite Figures, SM-Bank 002
Find the perimeter of the figure below correct to one decimal place. (2 marks)
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Composite Figures, SM-Bank 001
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Find the perimeter of the figure below correct to one decimal place. (2 marks)
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