SSC Board Practice

SSC Grade VIII - Area of Plane Figures
Question 1
1.
In a right angled triangle △PQR, if QR = 13 cm, PQ = 11 cm are the lengths of perpendicular sides , then corresponding height of side PQ =
  • 16.00 cm
  • 8.00 cm
  • 18.00 cm
  • 13.00 cm
  • 10.00 cm
Question 2
2.
If the perimeter of a square is 56.00 cm, the side of the square =
  • 19.00 cm
  • 14.00 cm
  • 17.00 cm
  • 9.00 cm
  • 11.00 cm
Question 3
3.
If the inner radius of the ring is 5.00 cm and area of the ring is 122.57 sq.cm, the outer circle area is
  • 193.14 sq.cm
  • 214.14 sq.cm
  • 184.14 sq.cm
  • 201.14 sq.cm
  • 219.14 sq.cm
Question 4
4.
If the length of the arc of a sector is 31.32 cm and the area of the circle is 531.14 sq.cm, the area of the sector is
  • 227.60 sq.cm
  • 203.60 sq.cm
  • 186.60 sq.cm
  • 207.60 sq.cm
  • 180.60 sq.cm
Question 5
5.
In an isosceles right angled triangle △PQR, if QR = 16 cm is one of the equal sides, then area of the triangle =
  • 113.00 sq.cm
  • 116.00 sq.cm
  • 144.00 sq.cm
  • 146.00 sq.cm
  • 128.00 sq.cm
Question 6
6.
If height of an equilateral triangle is 11.26 cm, the area of the equilateral triangle =
  • 78.18 sq.cm
  • 76.18 sq.cm
  • 68.18 sq.cm
  • 73.18 sq.cm
  • 70.18 sq.cm
Question 7
7.
In an isosceles right angled triangle △PQR, if RP = 15.56 cm is the hypotenuse, then area of the triangle =
  • 57.50 sq.cm
  • 55.50 sq.cm
  • 65.50 sq.cm
  • 63.50 sq.cm
  • 60.50 sq.cm
Question 8
8.
In a right angled triangle △PQR, if the base QR = 10 cm and the corresponding height is 20 cm, then side RP =
  • 25.36 cm
  • 27.36 cm
  • 22.36 cm
  • 17.36 cm
  • 19.36 cm
Question 9
9.
    • In the given figure, ABCD is a rectangle in which AB = 17 cm and DA = 23 cm.
    • Also, △QAB is a right angled triangle in which ∠BQA = 90° and QA = 8 cm
    • Find the area of the shaded region
  • 331.00 sq.cm
  • 333.00 sq.cm
  • 332.00 sq.cm
  • 330.00 sq.cm
  • 329.00 sq.cm
Question 10
10.
If the width of the ring is 2.00 cm and outer radius is 8.00 cm, the inner circle area is
  • 113.14 sq.cm
  • 89.14 sq.cm
  • 101.14 sq.cm
  • 136.14 sq.cm
  • 129.14 sq.cm