EduSahara™ Assignment
Name : Perimeter and Area of Circles
Chapter : Perimeter and Area of Plane Figures
Grade : ICSE Grade VIII
License : Non Commercial Use
Question 1
1.
If radius of the circle is 10.00 cm, the diameter of the circle is
  • (i)
    15.00 cm
  • (ii)
    20.00 cm
  • (iii)
    17.00 cm
  • (iv)
    23.00 cm
  • (v)
    25.00 cm
Question 2
2.
If radius of the circle is 6.00 cm, the circumference of the circle is
  • (i)
    34.71 cm
  • (ii)
    37.71 cm
  • (iii)
    40.71 cm
  • (iv)
    32.71 cm
  • (v)
    42.71 cm
Question 3
3.
If radius of the circle is 9.00 cm, the area of the circle is
  • (i)
    254.57 sq.cm
  • (ii)
    269.57 sq.cm
  • (iii)
    271.57 sq.cm
  • (iv)
    252.57 sq.cm
  • (v)
    240.57 sq.cm
Question 4
4.
If radius of the circle is 8.00 cm, the area of the semicircle is
  • (i)
    92.57 sq.cm
  • (ii)
    100.57 sq.cm
  • (iii)
    116.57 sq.cm
  • (iv)
    103.57 sq.cm
  • (v)
    74.57 sq.cm
Question 5
5.
If radius of the circle is 9.00 cm, the perimeter of the semicircle is
  • (i)
    43.29 cm
  • (ii)
    41.29 cm
  • (iii)
    51.29 cm
  • (iv)
    49.29 cm
  • (v)
    46.29 cm
Question 6
6.
If diameter of the circle is 12.00 cm, the radius of the circle is
  • (i)
    6.00 cm
  • (ii)
    8.00 cm
  • (iii)
    4.00 cm
  • (iv)
    7.00 cm
  • (v)
    5.00 cm
Question 7
7.
If diameter of the circle is 12.00 cm, the circumference of the circle is
  • (i)
    42.71 cm
  • (ii)
    34.71 cm
  • (iii)
    40.71 cm
  • (iv)
    37.71 cm
  • (v)
    32.71 cm
Question 8
8.
If diameter of the circle is 16.00 cm, the area of the circle is
  • (i)
    197.14 sq.cm
  • (ii)
    203.14 sq.cm
  • (iii)
    214.14 sq.cm
  • (iv)
    201.14 sq.cm
  • (v)
    186.14 sq.cm
Question 9
9.
If diameter of the circle is 12.00 cm, the area of the semicircle is
  • (i)
    61.57 sq.cm
  • (ii)
    51.57 sq.cm
  • (iii)
    56.57 sq.cm
  • (iv)
    53.57 sq.cm
  • (v)
    59.57 sq.cm
Question 10
10.
If diameter of the circle is 18.00 cm, the perimeter of the semicircle is
  • (i)
    41.29 cm
  • (ii)
    43.29 cm
  • (iii)
    51.29 cm
  • (iv)
    46.29 cm
  • (v)
    49.29 cm
Question 11
11.
If circumference of the circle is 56.57 cm, the radius of the circle is
  • (i)
    9.00 cm
  • (ii)
    10.00 cm
  • (iii)
    11.00 cm
  • (iv)
    7.00 cm
  • (v)
    8.00 cm
Question 12
12.
If circumference of the circle is 31.43 cm, the diameter of the circle is
  • (i)
    13.00 cm
  • (ii)
    7.00 cm
  • (iii)
    10.00 cm
  • (iv)
    15.00 cm
  • (v)
    5.00 cm
Question 13
13.
If circumference of the circle is 62.86 cm, the area of the circle is
  • (i)
    297.29 sq.cm
  • (ii)
    332.29 sq.cm
  • (iii)
    314.29 sq.cm
  • (iv)
    299.29 sq.cm
  • (v)
    327.29 sq.cm
Question 14
14.
If circumference of the circle is 50.29 cm, the area of the semicircle is
  • (i)
    105.57 sq.cm
  • (ii)
    82.57 sq.cm
  • (iii)
    113.57 sq.cm
  • (iv)
    100.57 sq.cm
Question 15
15.
If circumference of the circle is 50.29 cm, the perimeter of the semicircle is
  • (i)
    46.14 cm
  • (ii)
    38.14 cm
  • (iii)
    44.14 cm
  • (iv)
    41.14 cm
  • (v)
    36.14 cm
Question 16
16.
If area of the circle is 201.14 sq.cm, the radius of the circle is
  • (i)
    9.00 cm
  • (ii)
    7.00 cm
  • (iii)
    8.00 cm
  • (iv)
    6.00 cm
  • (v)
    10.00 cm
Question 17
17.
If area of the circle is 113.14 sq.cm, the diameter of the circle is
  • (i)
    17.00 cm
  • (ii)
    15.00 cm
  • (iii)
    7.00 cm
  • (iv)
    9.00 cm
  • (v)
    12.00 cm
Question 18
18.
If area of the circle is 113.14 sq.cm, the circumference of the circle is
  • (i)
    40.71 cm
  • (ii)
    34.71 cm
  • (iii)
    42.71 cm
  • (iv)
    32.71 cm
  • (v)
    37.71 cm
Question 19
19.
If area of the circle is 254.57 sq.cm, the area of the semicircle is
  • (i)
    115.29 sq.cm
  • (ii)
    100.29 sq.cm
  • (iii)
    143.29 sq.cm
  • (iv)
    139.29 sq.cm
  • (v)
    127.29 sq.cm
Question 20
20.
If area of the circle is 113.14 sq.cm, the perimeter of the semicircle is
  • (i)
    30.86 cm
  • (ii)
    35.86 cm
  • (iii)
    27.86 cm
  • (iv)
    33.86 cm
  • (v)
    25.86 cm
    Assignment Key

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