CBSE Board Practice

CBSE Grade VII - Perimeter and Area
Question 1
1.
If the inner length, outer breadth and area of the inner rectangle of a rectangular path are 8.00 cm, 8.40 cm and 56.00 sq.cm respectively, the width of the rectangular path =
  • 8.70 cm
  • 0.70 cm
  • 1.70 cm
  • 7.70 cm
  • 2.70 cm
Question 2
2.
In △PQR, if base QR = 12 cm and the corresponding height of side QR = 11.53 cm, then area of the triangle =
  • 66.20 sq.cm
  • 64.20 sq.cm
  • 69.20 sq.cm
  • 72.20 sq.cm
  • 74.20 sq.cm
Question 3
3.
In a right angled triangle △PQR, if the base QR = 20 cm and the corresponding height is 19 cm, then corresponding height of side PQ =
  • 25.00 cm
  • 17.00 cm
  • 15.00 cm
  • 23.00 cm
  • 20.00 cm
Question 4
4.
If the outer length, outer breadth and width of a rectangular path are 13.60 cm, 12.60 cm and 1.80 cm respectively, the area of the inner rectangle of the rectangular path =
  • 90.00 sq.cm
  • 95.00 sq.cm
  • 87.00 sq.cm
  • 85.00 sq.cm
  • 93.00 sq.cm
Question 5
5.
If the outer length, inner breadth and area of the inner rectangle of a rectangular path are 11.80 cm, 9.00 cm and 90.00 sq.cm respectively, the width of the rectangular path =
  • 1.90 cm
  • 8.90 cm
  • 0.90 cm
  • 7.90 cm
  • 2.90 cm
Question 6
6.
If the perimeter and area of a rectangle are 34.00 cm and 70.00 sq.cm respectively, the breadth of the rectangle =
  • 9.00 cm
  • 5.00 cm
  • 8.00 cm
  • 7.00 cm
  • 6.00 cm
Question 7
7.
If radius of the circle is 5.00 cm, the perimeter of the semicircle is
  • 30.71 cm
  • 28.71 cm
  • 22.71 cm
  • 25.71 cm
  • 20.71 cm
Question 8
8.
    • 918.4191 sq.m
    • =
  • 2.09184 hectares
  • 0.09184 hectares
  • 1.09184 hectares
  • 8.09184 hectares
  • 7.09184 hectares
Question 9
9.
If the outer and inner sides of a square path are 7.00 cm and 6.00 cm respectively, the width of the square path =
  • 8.50 cm
  • 7.50 cm
  • 0.50 cm
  • 1.50 cm
  • 2.50 cm
Question 10
10.
In a right angled triangle △PQR, if the area is 55 sq.cm and base QR = 10 cm, then side PQ =
  • 16.00 cm
  • 14.00 cm
  • 11.00 cm
  • 8.00 cm
  • 6.00 cm