ICSE Board Practice

ICSE Grade IX - Perimeter and Area of Plane Figures
Question 1
1.
In rhombus PQRS, if one of the diagonals QS = 18.00 cm and area is 142.83 sq.cm, the diagonal PR =
  • 10.87 cm
  • 12.87 cm
  • 20.87 cm
  • 18.87 cm
  • 15.87 cm
Question 2
2.
In trapezium ABCD, if distance between the parallel sides is 9.12 cm and lengths of the parallel sides AB = 16.00 cm and CD = 9.00 cm, then area of the trapezium =
  • 97.00 sq.cm
  • 141.00 sq.cm
  • 100.00 sq.cm
  • 114.00 sq.cm
  • 118.00 sq.cm
Question 3
3.
In a right angled triangle △PQR, if the base QR = 13 cm and the corresponding height is 15 cm, then area of the triangle =
  • 97.50 sq.cm
  • 102.50 sq.cm
  • 92.50 sq.cm
  • 100.50 sq.cm
  • 94.50 sq.cm
Question 4
4.
In an isosceles triangle △ABC, if BC = 14 cm, AB = CA = 11 cm, then area of the triangle =
  • 62.40 sq.cm
  • 64.40 sq.cm
  • 54.40 sq.cm
  • 56.40 sq.cm
  • 59.40 sq.cm
Question 5
5.
If the outer and inner sides of a square path are 9.00 cm and 8.00 cm respectively, the area of the square path =
  • 14.00 sq.cm
  • 17.00 sq.cm
  • 22.00 sq.cm
  • 12.00 sq.cm
  • 20.00 sq.cm
Question 6
6.
In △PQR, if QR = 13 cm, RP = 17 cm and the corresponding height of side QR = 13.69 cm, then perimeter of the triangle =
  • 47.00 cm
  • 41.00 cm
  • 39.00 cm
  • 44.00 cm
  • 49.00 cm
Question 7
7.
If the perimeter of a square is 80.00 cm, the area of the square =
  • 400.00 sq.cm
  • 394.00 sq.cm
  • 412.00 sq.cm
  • 383.00 sq.cm
  • 426.00 sq.cm
Question 8
8.
In the given figure, a circle is inscribed touching the sides of an equilateral triangle of side 22 cm. Find the area of the shaded region
  • 79.82 sq.cm
  • 82.82 sq.cm
  • 85.82 sq.cm
  • 77.82 sq.cm
  • 87.82 sq.cm
Question 9
9.
In parallelogram PQRS, if base PQ = 18.00 cm and area is 196.74 sq.cm, the corresponding height to the base PQ is
  • 10.93 cm
  • 15.93 cm
  • 7.93 cm
  • 13.93 cm
  • 5.93 cm
Question 10
10.
In an isosceles right angled triangle △PQR, if perimeter = 34.14 cm, then area of the triangle =
  • 53.00 sq.cm
  • 47.00 sq.cm
  • 55.00 sq.cm
  • 45.00 sq.cm
  • 50.00 sq.cm