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- 1. Multiple Choice
Does this picture show the diameter or radius of a circle?DiameterRadius - 2. Multiple ChoiceDoes this picture show the diameter or radius of a circle?DiameterRadius
- 3. Multiple Choice
Which of these is the correct formula for the area of a circle?
A = πd
A = πr
A = 2πr
A = πr2
- 4. Multiple Choice
What is the exact area of this circle?
4π m2
8π m2
16π m2
π m2
- 5. Multiple Choice
What is the radius of a circle with an area of 49π?
49
10
7
14
- 6. Multiple Choice
What is the radius of a circle with an area of 64π?
64
12
8
32
- 7. Multiple Choice
is the formula for?
arc length
area of a sector
area of a segment
arc measure
- 8. Multiple Choice
What fraction of the circle is shaded, in its simplest form?
90
- 9. Multiple Choice
What is the area of the shaded region? Round to the nearest hundredth.
1.26
452.39
9.42
113.10
- 10. Multiple Choice
What fraction of the circle is shaded, in its simplest form?
- 11. Multiple Choice
Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Give your answer to two decimal places.
5.24
10.47
3.142
40π
- 12. Multiple Choice
What fraction of the circle is shaded, in its simplest form?
None of these
- 13. Multiple Choice
What is the area of the shaded sector, to two decimal places?
None of these
- 14. Multiple Choice
You stop for lunch at a local pizza shop where each pizza is cut into 8 slices. Would your hunger be better satisfied with one slice from a 16 inch pizza or two slices from a 12 inch pizza
One Slice
Two Slices
- 15. Multiple Choice
If Pacman's mouth, when open, is 70° and the radius of his mouth is 8mm, what is the area of the rest of Pacman's body? Give your answer to two decimal places.
161.97mm2
39.10mm2
40.49mm2
9.77mm2
- 16. Multiple ChoiceWhat is the circumference?3618pi108pi36pi
- 17. Multiple ChoiceWhat is the circumference?48962418
- 18. Multiple Choice
Find the length of the arc to 2dp
9.42cm
150.80cm
4.71cm
18.85cm
- 19. Multiple Choice
Find the length of the arc to 2dp
31.42cm
15.71cm
282.74cm
23.56cm
- 20. Multiple Choice
Find the length of the arc to 2dp
2.09m
301.59m
1.05m
2.51m
- 21. Poll
Give yourself an effort rating:
R = I didn't put the effort in
A = I tried, but I can do better
G = I gave it my all
R
A
G
- 22. Poll
How confident do you feel on this content:
1 - Absolutely fine
2 - I kind of understand it
3 - I am struggling with this
1
2
3
- 23. Multiple Choice
You have a Learning Checkpoint tomorrow.
How are you going to prepare?
Complete my Hegarty tasks, review the lesson slides, practice as much as I can.
Glance over Hegarty, think about the lessons and try to remember what we did.
I'll try to remember things between now and then.
- Answer choicesTagsAnswer choicesTags