EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Perimeter and Area of Plane Figures
Grade : ICSE Grade VIII
License : Non Commercial Use
Question 1
1.
In an isosceles triangle △ABC, if BC = 16 cm, CA = AB and perimeter is 44 cm, then side AB =
  • (i)
    14.00 cm
  • (ii)
    11.00 cm
  • (iii)
    9.00 cm
  • (iv)
    19.00 cm
  • (v)
    17.00 cm
Question 2
2.
If perimeter of an equilateral triangle 45 cm, the side of the equilateral triangle =
  • (i)
    12.00 cm
  • (ii)
    18.00 cm
  • (iii)
    15.00 cm
  • (iv)
    10.00 cm
  • (v)
    20.00 cm
Question 3
3.
In a right angled triangle △PQR, if the base QR = 14 cm and the corresponding height is 15 cm, then corresponding height of side RP =
  • (i)
    10.23 cm
  • (ii)
    5.23 cm
  • (iii)
    15.23 cm
  • (iv)
    13.23 cm
  • (v)
    7.23 cm
Question 4
4.
If the width of a square path is 0.50 cm and inner side is 9.00 cm, the area of the square path =
  • (i)
    16.00 sq.cm
  • (ii)
    22.00 sq.cm
  • (iii)
    19.00 sq.cm
  • (iv)
    14.00 sq.cm
  • (v)
    24.00 sq.cm
Question 5
5.
Find the area of the shaded region given below
  • (i)
    557.00 sq.m
  • (ii)
    563.00 sq.m
  • (iii)
    580.00 sq.m
  • (iv)
    598.00 sq.m
Question 6
6.
If the breadth and perimeter of a rectangle are 13.00 cm and 58.00 cm respectively, the area of the rectangle =
  • (i)
    195.00 sq.cm
  • (ii)
    208.00 sq.cm
  • (iii)
    224.00 sq.cm
  • (iv)
    216.00 sq.cm
  • (v)
    194.00 sq.cm
Question 7
7.
In an isosceles right angled triangle △PQR, if area = 112.5 sq.cm, then perimeter of the triangle =
  • (i)
    54.21 cm
  • (ii)
    51.21 cm
  • (iii)
    56.21 cm
  • (iv)
    46.21 cm
  • (v)
    48.21 cm
Question 8
8.
    • In the given figure, EFGH is a rectangle in which EF = 12 cm and HE = 23 cm.
    • Also, △SGH is a right angled triangle in which ∠HSG = 90° and SG = 10 cm
    • Find the area of the shaded region
  • (i)
    243.83 sq.cm
  • (ii)
    241.83 sq.cm
  • (iii)
    240.83 sq.cm
  • (iv)
    242.83 sq.cm
  • (v)
    244.83 sq.cm
Question 9
9.
If the inner length, inner breadth, outer length and outer breadth of a rectangular path are 8.00 cm, 6.00 cm, 9.20 cm and 7.20 cm respectively, the width of the rectangular path =
  • (i)
    2.60 cm
  • (ii)
    8.60 cm
  • (iii)
    7.60 cm
  • (iv)
    0.60 cm
  • (v)
    1.60 cm
Question 10
10.
If height of an equilateral triangle is 16.45 cm, the perimeter of the equilateral triangle =
  • (i)
    62.00 cm
  • (ii)
    52.00 cm
  • (iii)
    57.00 cm
  • (iv)
    54.00 cm
  • (v)
    60.00 cm
Question 11
11.
If the length of the diagonal of a square is 16.97 cm, the perimeter of the square =
  • (i)
    48.00 cm
  • (ii)
    51.00 cm
  • (iii)
    43.00 cm
  • (iv)
    45.00 cm
  • (v)
    53.00 cm
Question 12
12.
In an isosceles triangle △ABC, if BC = 20 cm, AB = CA = 17 cm, then area of the triangle =
  • (i)
    159.48 sq.cm
  • (ii)
    154.48 sq.cm
  • (iii)
    121.48 sq.cm
  • (iv)
    137.48 sq.cm
  • (v)
    122.48 sq.cm
Question 13
13.
Find the area of the shaded region
  • (i)
    489.00 sq.cm
  • (ii)
    490.00 sq.cm
  • (iii)
    488.00 sq.cm
  • (iv)
    491.00 sq.cm
  • (v)
    492.00 sq.cm
Question 14
14.
If the outer and inner sides of a square path are 10.00 cm and 9.00 cm respectively, the area of the outer square =
  • (i)
    100.00 sq.cm
  • (ii)
    128.00 sq.cm
  • (iii)
    116.00 sq.cm
  • (iv)
    85.00 sq.cm
  • (v)
    87.00 sq.cm
Question 15
15.
In △PQR, if QR = 13 cm, RP = 18 cm, PQ = 13 cm, then area of the triangle =
  • (i)
    89.43 sq.cm
  • (ii)
    79.43 sq.cm
  • (iii)
    84.43 sq.cm
  • (iv)
    81.43 sq.cm
  • (v)
    87.43 sq.cm
Question 16
16.
Find the perimeter of the shaded region given below
  • (i)
    150.00 m
  • (ii)
    146.00 m
  • (iii)
    133.00 m
  • (iv)
    156.00 m
  • (v)
    178.00 m
Question 17
17.
In parallelogram PQRS, if base PQ = 18.00 cm and area is 248.58 sq.cm, the corresponding height to the base PQ is
  • (i)
    18.81 cm
  • (ii)
    13.81 cm
  • (iii)
    16.81 cm
  • (iv)
    8.81 cm
  • (v)
    10.81 cm
Question 18
18.
If circumference of the circle is 56.57 cm, the radius of the circle is
  • (i)
    10.00 cm
  • (ii)
    8.00 cm
  • (iii)
    9.00 cm
  • (iv)
    11.00 cm
  • (v)
    7.00 cm
Question 19
19.
If the width of the ring is 1.00 cm and outer radius is 10.00 cm, the inner circle area is
  • (i)
    254.57 sq.cm
  • (ii)
    242.57 sq.cm
  • (iii)
    281.57 sq.cm
  • (iv)
    238.57 sq.cm
  • (v)
    256.57 sq.cm
Question 20
20.
Find the area of the field shown in the figure. All dimensions are in m
  • (i)
    10762.50 sq.m
  • (ii)
    12262.50 sq.m
  • (iii)
    11662.50 sq.m
  • (iv)
    13962.50 sq.m
  • (v)
    13462.50 sq.m
Question 21
21.
If the perimeter and area of a rectangle are 70.00 cm and 306.00 sq.cm respectively, the breadth of the rectangle =
  • (i)
    22.00 cm
  • (ii)
    14.00 cm
  • (iii)
    20.00 cm
  • (iv)
    17.00 cm
  • (v)
    12.00 cm
Question 22
22.
In a right angled triangle △PQR, if the area is 78 sq.cm and corresponding height of side QR = 13 cm, then corresponding height of side RP =
  • (i)
    7.82 cm
  • (ii)
    9.82 cm
  • (iii)
    8.82 cm
  • (iv)
    6.82 cm
  • (v)
    10.82 cm
Question 23
23.
If the length and breadth of a rectangle are 12.00 cm and 5.00 cm respectively, the perimeter of the rectangle =
  • (i)
    29.00 cm
  • (ii)
    39.00 cm
  • (iii)
    34.00 cm
  • (iv)
    31.00 cm
  • (v)
    37.00 cm
Question 24
24.
If the length and perimeter of a rectangle are 15.00 cm and 58.00 cm respectively, the breadth of the rectangle =
  • (i)
    11.00 cm
  • (ii)
    14.00 cm
  • (iii)
    9.00 cm
  • (iv)
    17.00 cm
  • (v)
    19.00 cm
Question 25
25.
Find the perimeter of the shaded region given below
  • (i)
    161.00 m
  • (ii)
    159.00 m
  • (iii)
    200.00 m
  • (iv)
    174.00 m
  • (v)
    191.00 m
    Assignment Key

  •  1) (i)
  •  2) (iii)
  •  3) (i)
  •  4) (iii)
  •  5) (iii)
  •  6) (ii)
  •  7) (ii)
  •  8) (iv)
  •  9) (iv)
  •  10) (iii)
  •  11) (i)
  •  12) (iv)
  •  13) (ii)
  •  14) (i)
  •  15) (iii)
  •  16) (i)
  •  17) (ii)
  •  18) (iii)
  •  19) (i)
  •  20) (ii)
  •  21) (iv)
  •  22) (iii)
  •  23) (iii)
  •  24) (ii)
  •  25) (iv)