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WorksheetsCircles Quiz Grade 8
Total questions: 12
Worksheet time: 6mins
If r = 5.8cm, then C = ?
18.212cm
9.16cm
36.4cm
105.63cm
If d = 17.4m, then A = ?
950.7m2
237.7m2
54.6m2
none of these
If C = 94.2cm, then A = ?
706.5cm2
2826cm2
655cm2
30cm2
If A = 530.66cm2, then C = ?
169cm
40.82cm
20.41cm
none of these
A sector has an interior angle of 24 degrees. If the radius is 9cm, then the AREA is approximately...
21.8cm2
254.34cm2
10.6cm2
16.9cm2
A sector has an interior angle of 270 degrees. If the radii that make up the sector are 4cm each, then the PERIMETER OF THE SECTOR is ...
18.84cm
26.84cm
22.84cm
25.12cm
In the diagram, each square is 1 unit. Calculate the AREA inside the green lines.
6.28 units2
12.56 units2
4.71 units2
none of these
What is the AREA of the shaded region?
17.415m2
99.415m2
63.585m2
none of these
A circle has a circumference of 37.68cm. Which of the following is NOT TRUE...
radius > 7cm
diameter = 12cm
area = 113.04cm2
it would take a little more than 3 diameters to wrap around the outside of the circle
1/4 of a circle has an AREA of 254.34cm2. What is the diameter of the circle?
36cm
9cm
18cm
4.5cm
A sector with an interior angle of 24° would contain ...
1/24 of the circumference
24% of the circumference
15% of the circumference
1/15 of the circumference
If r = 3.2cm, then C = ?
10.048 cm
20.096 cm
32.1536 cm
3.14 cm
