Area of a sector

12 questions

1. The diameter of a circle is 30 cm. Which of the following statements about this circle are correct?
2. The perimeter of this shape is 108 cm. The value of y is ___.
3. Which of these statements are correct for this trapezium?
4. The perimeter of this shape is 48 cm. Which of these equations can be used to find the value of x?
5. The perimeter of this trapezium is 48 cm. The area of the trapezium is ___cm².
6. The arc length of this sector is ___ cm (correct to 1 d.p.)
7. The sector comes from this circle. The area of the sector is ___ cm².
8. The area of a circle is 294 cm². The circle is split into 7 congruent sectors. The area of each sector is ___ cm².
9. Use the ratio table to identify which of these expressions and values are correct for the area of this sector.
10. Which of these statements are correct about this shape?
11. The area of this sector is ___ cm² (correct to 2 d.p.)
12. The area of sector A is 20 cm². Sector B is similar to sector A. The area of sector B is ___ cm².

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