CBSE Board Practice

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CBSE Grade X - Area Related to Circles

Question 1

1.	If the length of the arc of a sector is 22.21 cm and the angle subtended at the center by the arc of the sector is 106.00°, the perimeter of the circle is
	72.43 cm 70.43 cm 80.43 cm 75.43 cm 78.43 cm

Question 2

2.	If circumference of the circle is 50.29 cm, the area of the circle is
	175.14 sq.cm 216.14 sq.cm 198.14 sq.cm 201.14 sq.cm 203.14 sq.cm

Question 3

3.	If the area of a sector of a circle is 210.98 sq.cm and the area of the circle is 531.14 sq.cm, the radius of the circle is
	8.00 cm 10.00 cm 18.00 cm 16.00 cm 13.00 cm

Question 4

4.	If the radius of a circle is 15.00 cm and the area of a sector is 275.00 sq.cm, the area of the circle is
	721.14 sq.cm 707.14 sq.cm 722.14 sq.cm 679.14 sq.cm 700.14 sq.cm

Question 5

5.	If radius of the circle is 7.00 cm, the diameter of the circle is
	9.00 cm 14.00 cm 11.00 cm 17.00 cm 19.00 cm

Question 6

6.	If area of the circle is 314.29 sq.cm, the circumference of the circle is
	57.86 cm 65.86 cm 67.86 cm 62.86 cm 59.86 cm

Question 7

7.	If radius of the circle is 10.00 cm, the area of the semicircle is
	157.14 sq.cm 133.14 sq.cm 152.14 sq.cm 169.14 sq.cm 170.14 sq.cm

Question 8

8.	If the length of the arc of a sector is 27.94 cm and the area of the circle is 314.29 sq.cm, the area of the sector is
	147.68 sq.cm 151.68 sq.cm 113.68 sq.cm 133.68 sq.cm 139.68 sq.cm

Question 9

9.	If the area of a sector of a circle is 246.39 sq.cm and the area of the circle is 531.14 sq.cm, the length of the arc of the sector is
	34.90 cm 40.90 cm 37.90 cm 42.90 cm 32.90 cm

Question 10

10.	If the length of the arc of a sector is 33.94 cm and the area of the circle is 452.57 sq.cm, the perimeter of the circle is
	80.43 cm 70.43 cm 72.43 cm 78.43 cm 75.43 cm

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