EduSahara™ Worksheet

Question 1

1.

If the area of a square is 361.00 sq.cm, the perimeter of the square =

(i)

79.00 cm
(ii)

73.00 cm
(iii)

81.00 cm
(iv)

71.00 cm
(v)

76.00 cm

Question 2

2.

In an isosceles right angled triangle △PQR, if perimeter = 64.87 cm, then area of the triangle =

(i)

195.50 sq.cm
(ii)

180.50 sq.cm
(iii)

208.50 sq.cm
(iv)

162.50 sq.cm
(v)

167.50 sq.cm

Question 3

3.

If the breadth and area of a rectangle are 17.00 cm and 340.00 sq.cm respectively, the perimeter of the rectangle =

(i)

74.00 cm
(ii)

79.00 cm
(iii)

71.00 cm
(iv)

69.00 cm
(v)

77.00 cm

Question 4

4.

In △PQR, if QR = 17 cm, RP = 10 cm, PQ = 12 cm, then area of the triangle =

(i)

61.94 sq.cm
(ii)

55.94 sq.cm
(iii)

53.94 sq.cm
(iv)

63.94 sq.cm
(v)

58.94 sq.cm

Question 5

5.

If the length and area of a rectangle are 19.00 cm and 342.00 sq.cm respectively, the perimeter of the rectangle =

(i)

74.00 cm
(ii)

77.00 cm
(iii)

79.00 cm
(iv)

69.00 cm
(v)

71.00 cm

Question 6

6.

In the given figure, arcs of two concentric circles of radii 12.00 cm and 4.80 cm are drawn with center O. If ∠MON = 80°, find the area of the shaded region

(i)

81.48 sq.cm
(ii)

84.48 sq.cm
(iii)

89.48 sq.cm
(iv)

79.48 sq.cm
(v)

87.48 sq.cm

Question 7

7.

In rhombus PQRS, if one of the diagonals QS = 16.00 cm and area is 96.00 sq.cm, the diagonal PR =

(i)

15.00 cm
(ii)

17.00 cm
(iii)

12.00 cm
(iv)

9.00 cm
(v)

7.00 cm

Question 8

8.

If circumference of the circle is 37.71 cm, the area of the semicircle is

(i)

61.57 sq.cm
(ii)

53.57 sq.cm
(iii)

59.57 sq.cm
(iv)

56.57 sq.cm
(v)

51.57 sq.cm

Question 9

9.

If the outer and inner sides of a square path are 10.00 cm and 8.00 cm respectively, the area of the square path =

(i)

36.00 sq.cm
(ii)

39.00 sq.cm
(iii)

41.00 sq.cm
(iv)

31.00 sq.cm
(v)

33.00 sq.cm

Question 10

10.

If the length of the diagonal of a square is 22.62 cm, the perimeter of the square =

(i)

69.00 cm
(ii)

59.00 cm
(iii)

61.00 cm
(iv)

64.00 cm
(v)

67.00 cm

Question 11

11.

If height of an equilateral triangle is 12.99 cm, the area of the equilateral triangle =

(i)

102.43 sq.cm
(ii)

94.43 sq.cm
(iii)

92.43 sq.cm
(iv)

97.43 sq.cm
(v)

100.43 sq.cm

Question 12

12.

In △PQR, if QR = 19 cm, RP = 15 cm and the corresponding height of side QR = 14.18 cm, then perimeter of the triangle =

(i)

51.00 cm
(ii)

54.00 cm
(iii)

49.00 cm
(iv)

57.00 cm
(v)

59.00 cm

Question 13

13.

If the inner length, outer breadth and area of the inner rectangle of a rectangular path are 7.00 cm, 10.00 cm and 35.00 sq.cm respectively, the area of the rectangular path =

(i)

85.00 sq.cm
(ii)

90.00 sq.cm
(iii)

82.00 sq.cm
(iv)

88.00 sq.cm
(v)

80.00 sq.cm

Question 14

14.

In rhombus PQRS, if diagonals QS = 18.00 cm and PR = 12.65 cm, the area of the rhombus =

(i)

116.85 sq.cm
(ii)

99.85 sq.cm
(iii)

131.85 sq.cm
(iv)

101.85 sq.cm
(v)

113.85 sq.cm

Question 15

15.

In a right angled triangle △PQR, if the base QR = 16 cm and the corresponding height is 17 cm, then perimeter of the triangle =

(i)

56.35 cm
(ii)

59.35 cm
(iii)

53.35 cm
(iv)

51.35 cm
(v)

61.35 cm

Question 16

16.

If the outer length, inner breadth and area of the outer rectangle of a rectangular path are 18.00 cm, 8.00 cm and 288.00 sq.cm respectively, the area of the rectangular path =

(i)

206.00 sq.cm
(ii)

185.00 sq.cm
(iii)

223.00 sq.cm
(iv)

230.00 sq.cm
(v)

208.00 sq.cm

Question 17

17.

If the breadth and diagonal of a rectangle are 11.00 cm and 17.80 cm respectively, the perimeter of the rectangle =

(i)

53.00 cm
(ii)

55.00 cm
(iii)

50.00 cm
(iv)

47.00 cm
(v)

45.00 cm

Question 18

18.

In a right angled triangle △PQR, if QR = 17 cm, PQ = 14 cm are the lengths of perpendicular sides , then perimeter of the triangle =

(i)

53.02 cm
(ii)

50.02 cm
(iii)

48.02 cm
(iv)

58.02 cm
(v)

56.02 cm

Question 19

19.

Find the area of the shaded region

(i)

66.93 sq.cm
(ii)

61.93 sq.cm
(iii)

64.93 sq.cm
(iv)

56.93 sq.cm
(v)

58.93 sq.cm

Question 20

20.

If the width of the ring is 1.00 cm and inner radius is 8.00 cm, the area of the ring is

(i)

48.43 sq.cm
(ii)

58.43 sq.cm
(iii)

53.43 sq.cm
(iv)

50.43 sq.cm
(v)

56.43 sq.cm

Question 21

21.

If the area of the inner circle of the ring is 154.00 sq.cm and area of outer circle is 254.57 sq.cm, the area of the ring is

(i)

95.57 sq.cm
(ii)

102.57 sq.cm
(iii)

82.57 sq.cm
(iv)

127.57 sq.cm
(v)

100.57 sq.cm

Question 22

22.

If the side of an equilateral triangle is 20 cm, the height of the equilateral triangle =

(i)

17.32 cm
(ii)

12.32 cm
(iii)

14.32 cm
(iv)

20.32 cm
(v)

22.32 cm

Question 23

23.

If the inner rectangle area, outer rectangle area and width of a rectangular path are 35.00 sq.cm, 80.00 sq.cm and 1.50 cm respectively, the area of the rectangular path =

(i)

45.00 sq.cm
(ii)

40.00 sq.cm
(iii)

50.00 sq.cm
(iv)

48.00 sq.cm
(v)

42.00 sq.cm

Question 24

24.

If the side of an equilateral triangle is 12 cm, the perimeter of the equilateral triangle =

(i)

31.00 cm
(ii)

33.00 cm
(iii)

39.00 cm
(iv)

36.00 cm
(v)

41.00 cm

Question 25

25.

In quadrilateral PQRS, if diagonal QS = 17.00 cm, perpendiculars from the vertices P and R to the diagonal QS are 10.41 cm and 6.93 cm respectively, then height of the vertex R to the diagonal QS is

(i)

8.93 cm
(ii)

7.93 cm
(iii)

5.93 cm
(iv)

6.93 cm
(v)

4.93 cm

Assignment Key