NEW
Font size
WorksheetsUnit 9 Circle Review
Total questions: 16
Worksheet time: 37mins
What are the coordinates of the center and the radius of the circle with equation (x - 4)2 + (y - 3)2 = 25 ?
Center (4, 3)
Radius = 5 units
Center (4, 3)
Radius = 25 units
Center (-4, -3)
Radius = 25 units
Center (-4, -3)
Radius = 5 units
Does the point (4,5) lie on the circle whose center is (-2,-2) and radius 9?
yes
No
In the equation (x+2)2+(y-3)2=10, the radius of the circle is...
10
3.2
100
Can't be determined
What is the circumference?
48π
96π
24π
16π
Find the area of the sector, rounding your answer to the nearest tenth.
67π cm2
67.0cm2
16.8cm2
134.0cm2
Find the area of the sector, rounding your answer to the nearest tenth.
15.4m2
15.3m2
15.5m2
15.6cm2
What is the decimal approximation of pi?
1.41
2.00
3.14
5.14
What is the area formula for a circle?
A = πr2
A = 2πr
A = √π
The distance along the edge of a circle between two points is the _________
area of a sector
arc length
area of the circle
sector of a circle
A cathedral window is built in the shape of a semicircle. If the window is to contain three stained glass sections of EQUAL SIZE, what is the area of the YELLOW SECTOR?
3.3 ft2
4.5 ft2
6.3 ft2
7.1 ft2
