CBSE Board Practice

CBSE Grade VII - Perimeter and Area
Question 1
1.
Find the area of shaded region in the adjoining figure, given that EF = 15 cm, FG = 25 cm, EH = 8 cm and ∠HEF = ∠EFG = 90°.
  • 249.50 sq.cm
  • 247.50 sq.cm
  • 245.50 sq.cm
  • 248.50 sq.cm
  • 246.50 sq.cm
Question 2
2.
If the side of an equilateral triangle is 10 cm, the perimeter of the equilateral triangle =
  • 30.00 cm
  • 33.00 cm
  • 25.00 cm
  • 27.00 cm
  • 35.00 cm
Question 3
3.
In quadrilateral PQRS, if diagonal QS = 18.00 cm, height of vertex P to the diagonal QS is 13.29 cm and area is 254.52 sq.cm, then height of the vertex R to the diagonal QS is
  • 19.99 cm
  • 17.99 cm
  • 14.99 cm
  • 11.99 cm
  • 9.99 cm
Question 4
4.
In a right angled triangle △PQR, if the area is 110.5 sq.cm and base QR = 13 cm, then side PQ =
  • 20.00 cm
  • 22.00 cm
  • 12.00 cm
  • 14.00 cm
  • 17.00 cm
Question 5
5.
If the side of a square is 15.00 cm, the area of the square =
  • 239.00 sq.cm
  • 240.00 sq.cm
  • 225.00 sq.cm
  • 217.00 sq.cm
  • 212.00 sq.cm
Question 6
6.
If the inner radius of the ring is 8.00 cm and area of the ring is 53.43 sq.cm, the outer circle radius is
  • 8.00 cm
  • 11.00 cm
  • 10.00 cm
  • 9.00 cm
  • 7.00 cm
Question 7
7.
    • In the given figure, EFGH is a rectangle in which EF = 12 cm and HE = 27 cm.
    • Also, △QGH is a right angled triangle in which ∠HQG = 90° and QG = 10 cm
    • Find the area of the shaded region
  • 290.83 sq.cm
  • 288.83 sq.cm
  • 292.83 sq.cm
  • 289.83 sq.cm
  • 291.83 sq.cm
Question 8
8.
If the width of the ring is 1.00 cm and outer radius is 10.00 cm, the area of the ring is
  • 62.71 sq.cm
  • 64.71 sq.cm
  • 56.71 sq.cm
  • 59.71 sq.cm
  • 54.71 sq.cm
Question 9
9.
If the outer length, inner breadth and area of the inner rectangle of a rectangular path are 16.00 cm, 7.00 cm and 63.00 sq.cm respectively, the area of the outer rectangle of the rectangular path =
  • 224.00 sq.cm
  • 221.00 sq.cm
  • 242.00 sq.cm
  • 240.00 sq.cm
  • 196.00 sq.cm
Question 10
10.
    • 43.1055 hectares
    • =
  • 431054.00000 sq.m
  • 431053.00000 sq.m
  • 431056.00000 sq.m
  • 431057.00000 sq.m
  • 431055.00000 sq.m