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Class VI
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Class X
CBSE Grade X - Area Related to Circles
Question
1
1.
If the area of a sector of a circle is 113.49 sq.cm and the length of the arc of the sector is 22.70 cm, the perimeter of the circle is
59.86 cm
65.86 cm
57.86 cm
67.86 cm
62.86 cm
Question
2
2.
In the given figure, BC = 9.00 cm. Find the area of the shaded region
951.64 sq.cm
980.64 sq.cm
972.64 sq.cm
954.64 sq.cm
936.64 sq.cm
Question
3
3.
If radius of the circle is 5.00 cm, the perimeter of the semicircle is
28.71 cm
30.71 cm
20.71 cm
25.71 cm
22.71 cm
Question
4
4.
If the radius of a circle is 10.00 cm and the area of a sector is 82.06 sq.cm, the perimeter of the sector is
36.41 cm
33.41 cm
41.41 cm
31.41 cm
39.41 cm
Question
5
5.
The minor segment of the circle is
LGJHL
GIHKG
GJHKG
LGIHL
GJH
Question
6
6.
In the below figure, AB is the diameter of a circle with center O and OA = 18.00 cm . Find the area of the shaded region
452.71 sq.cm
439.71 sq.cm
434.71 sq.cm
427.71 sq.cm
453.71 sq.cm
Question
7
7.
If diameter of the circle is 16.00 cm, the area of the semicircle is
113.57 sq.cm
75.57 sq.cm
104.57 sq.cm
100.57 sq.cm
88.57 sq.cm
Question
8
8.
If radius of the circle is 9.00 cm, the area of the semicircle is
127.29 sq.cm
112.29 sq.cm
139.29 sq.cm
154.29 sq.cm
123.29 sq.cm
Question
9
9.
In the given figure, ABCD is a square of side 12.00 cm and A, B, C, D are centres of circles which touch externally in pairs. Find the area of the shaded region
476.43 sq.cm
483.43 sq.cm
505.43 sq.cm
487.43 sq.cm
455.43 sq.cm
Question
10
10.
The given figure consists of two quarter circles each of radius 10.00 cm and four semi-circles each of radius 5.00 cm. Find the area of the shaded region
150.14 sq.cm
173.14 sq.cm
159.14 sq.cm
157.14 sq.cm
139.14 sq.cm
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