SSC Board Practice

SSC Grade VIII - Area of Plane Figures
Question 1
1.
If the side of an equilateral triangle is 18 cm, the height of the equilateral triangle =
  • 18.59 cm
  • 10.59 cm
  • 20.59 cm
  • 15.59 cm
  • 12.59 cm
Question 2
2.
In a right angled triangle △PQR, if the area is 123.5 sq.cm and corresponding height of side QR = 19 cm, then side PQ =
  • 16.00 cm
  • 24.00 cm
  • 22.00 cm
  • 19.00 cm
  • 14.00 cm
Question 3
3.
If the outer radius of the ring is 9.00 cm and area of the ring is 176.00 sq.cm, the inner circle area is
  • 81.57 sq.cm
  • 73.57 sq.cm
  • 83.57 sq.cm
  • 78.57 sq.cm
  • 75.57 sq.cm
Question 4
4.
In an isosceles right angled triangle △PQR, if QR = 10 cm is one of the equal sides, then perimeter of the triangle =
  • 29.14 cm
  • 37.14 cm
  • 31.14 cm
  • 34.14 cm
  • 39.14 cm
Question 5
5.
Find the area of the shaded region in the adjoining figure, given that HIJK is a square of side 16 cm, JL = 8 cm, MH = 10 cm and IN = 8 cm
  • 128.00 sq.cm
  • 130.00 sq.cm
  • 127.00 sq.cm
  • 126.00 sq.cm
  • 129.00 sq.cm
Question 6
6.
If the perimeter of a square is 56.00 cm, the side of the square =
  • 14.00 cm
  • 19.00 cm
  • 11.00 cm
  • 9.00 cm
  • 17.00 cm
Question 7
7.
Find the area of the shaded region
  • 282.00 sq.m
  • 280.00 sq.m
  • 283.00 sq.m
  • 284.00 sq.m
  • 281.00 sq.m
Question 8
8.
In parallelogram PQRS, if base PQ = 20.00 cm and area is 284.00 sq.cm, the corresponding height to the base PQ is
  • 17.20 cm
  • 9.20 cm
  • 11.20 cm
  • 14.20 cm
  • 19.20 cm
Question 9
9.
In the given figure, ABCD is a square of side 12.00 cm . At the centre there is a circle with radius 3.00 cm and the same circle quadrants are at the four corners. Find the area of the shaded region.
  • 92.43 sq.cm
  • 82.43 sq.cm
  • 90.43 sq.cm
  • 87.43 sq.cm
  • 84.43 sq.cm
Question 10
10.
In the given figure, the radius of the circle is 7 cm. Find the area of the major sector
  • 140.50 sq.cm
  • 103.50 sq.cm
  • 107.50 sq.cm
  • 122.50 sq.cm
  • 115.50 sq.cm