Arc Length and Sector Area
Authored by Jonathan Clark
Mathematics
8th - 10th Grade
CCSS covered
Used 30+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Alison is jogging on a circular track that has a radius of 140 feet. She runs along the track from point R to point N, a distance of 230 feet. Find to the nearest degree, the measure of minor arc RN.
Tags
CCSS.HSG.C.B.5
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
If the length of the 45° region of this circle is 10 inches, what is the radius of the circle?
12.7 in
125.7 in
7.9 in
39.3 in
Tags
CCSS.HSG.C.B.5
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
In a circle, a 90° sector has area 64π in2. What is the radius of the circle?
16 in
32 in
64 in
128 in
Tags
CCSS.HSG.C.B.5
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The diameter of the circle is given. Find the area of the shaded sector of the circle.
Tags
CCSS.HSG.C.B.5
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Find the arc length of AB. Round your answer to the nearest tenth.
8 units
4.2 units
8.4 units
16.8 units
Tags
CCSS.HSG.C.B.5
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Find the area of the sector. Round your answer to the nearest tenth.
3.9 m2
7.9 m2
9.6 m2
11.8 m2
Tags
CCSS.HSG.C.B.5
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Calculate the length of the bold arc.
5040 cm
43 cm
44 cm
14 cm
Tags
CCSS.HSG.C.B.5
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