This math topic focuses on calculating the area of a circle's sector based on the given arc length and radius. For each question, students are provided with different values for the arc length and radius and are asked to determine the sector area rounded to the nearest integer. It includes basic applications in geometry, specifically involving the area of sectors in circles, enhancing the understanding of circle-related computations. This topic is part of an introductory unit on the geometry of circles, sectors, and donuts.

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Area of a Circle Sector From Arc Length to Area (Closest Integer) Worksheet

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Area of a Circle Sector From Arc Length to Area (Closest Integer)
1
Find the area (to the closest integer) of the green shaded sector with an arc length of 17.45 in the circle with radius 5
An svg image showing a math problem
a
8
b
80
c
44
d
24
e
56
f
64
2
Find the area (to the closest integer) of the green shaded sector with an arc length of 7.54 in the circle with radius 3
An svg image showing a math problem
a
4
b
2
c
11
d
17
e
15
f
13
3
Find the area (to the closest integer) of the green shaded sector with an arc length of 8.38 in the circle with radius 6
An svg image showing a math problem
a
37
b
27
c
25
d
5
e
9
f
15
4
Find the area (to the closest integer) of the green shaded sector with an arc length of 12.57 in the circle with radius 3
An svg image showing a math problem
a
19
b
23
c
15
d
20
e
21
f
26
5
Find the area (to the closest integer) of the green shaded sector with an arc length of 11.31 in the circle with radius 3
An svg image showing a math problem
a
16
b
18
c
17
d
12
e
20
f
26
6
Find the area (to the closest integer) of the green shaded sector with an arc length of 25.13 in the circle with radius 6
An svg image showing a math problem
a
131
b
26
c
96
d
75
e
110
f
54
7
Find the area (to the closest integer) of the green shaded sector with an arc length of 16.76 in the circle with radius 4
An svg image showing a math problem
a
58
b
34
c
43
d
4
e
25
f
40
8
Find the area (to the closest integer) of the green shaded sector with an arc length of 16.76 in the circle with radius 3
An svg image showing a math problem
a
21
b
25
c
37
d
43
e
9
f
33