CBSE Board Practice

Class VI Class VII Class VIII Class IX 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