A regular pentagon
What is the area of the shaded region of the circle. Answer correct to 2 significant figures. (4 marks)
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Measurement, STD2 M6 2023 HSC 33
The diagram shows a shape
The arc
What is the perimeter of the shape
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♦ Mean mark 42%.
Measurement, STD2 M6 2021 HSC 32
A right-angled triangle
- Find the length of
in centimetres, correct to two decimal places. (2 marks)
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- Hence, find the area of the shaded region in square centimetres, correct to one decimal place. (3 marks)
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Measurement, STD2 M6 2008 HSC 25c
Pieces of cheese are cut from cylindrical blocks with dimensions as shown.
Twelve pieces are packed in a rectangular box. There are three rows with four pieces of cheese in each row. The curved surface is face down with the pieces touching as shown.
- What are the dimensions of the rectangular box? (4 marks)
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To save packing space, the curved section is removed.
- What is the volume of the remaining triangular prism of cheese? Answer to the nearest cubic centimetre. (2 marks)
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i.
♦ Mean mark 45%.
ii.
♦♦♦ Mean mark 22%.