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WorksheetsReview Centers 4/20
Total questions: 10
Worksheet time: 27mins
What is the measure of a circle?
90 degrees
360 degrees
180 degrees
270 degrees
What is the area of the shaded region? Round to the nearest hundredth.
1.26
452.39
9.42
113.10
What is the green area called?
sector
segment
arc
section
What is the distance marked off by L called?
circumference
tangent
arc length
sector
How does the process for finding the arc length differ from the process for finding the sector area?
The arc length is a degree while the sector area is labeled in square units.
The arc length uses π while the sector area does not always use π.
The arc length and sector area are always equal.
The arc length requires using the circumference while sector area requires the circle area formula.
Find the area of the shaded sector. Round to the nearest whole number. Don't include units.
(a)
