EduSahara™ Worksheet

Question 1

1.

If area of an equilateral triangle is 84.87 sq.cm, the perimeter of the equilateral triangle =

(i)

39.00 cm
(ii)

42.00 cm
(iii)

47.00 cm
(iv)

45.00 cm
(v)

37.00 cm

Question 2

2.

Find the area of the shaded region given below

(i)

384.00 sq.m
(ii)

405.00 sq.m
(iii)

424.00 sq.m
(iv)

437.00 sq.m
(v)

410.00 sq.m

Question 3

3.

Find the area of the shaded region

(i)

397.98 sq.cm
(ii)

395.98 sq.cm
(iii)

396.98 sq.cm
(iv)

398.98 sq.cm
(v)

394.98 sq.cm

Question 4

4.

If the inner and outer radii of a ring are 5.00 cm and 10.00 cm respectively, the area of the ring is

(i)

237.71 sq.cm
(ii)

231.71 sq.cm
(iii)

219.71 sq.cm
(iv)

235.71 sq.cm
(v)

253.71 sq.cm

Question 5

5.

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 =

(i)

90.00 sq.cm
(ii)

85.00 sq.cm
(iii)

95.00 sq.cm
(iv)

93.00 sq.cm
(v)

87.00 sq.cm

Question 6

6.

0.4371 hectares
=

(i)

43710002.00000 sq.cm
(ii)

43710000.00000 sq.cm
(iii)

43710001.00000 sq.cm
(iv)

43709999.00000 sq.cm
(v)

43709998.00000 sq.cm

Question 7

7.

Find the perimeter of the shaded region given below

(i)

162.00 m
(ii)

190.00 m
(iii)

144.00 m
(iv)

178.00 m
(v)

156.00 m

Question 8

8.

If the inner length, outer breadth and area of the outer rectangle of a rectangular path are 6.00 cm, 6.00 cm and 42.00 sq.cm respectively, the area of the rectangular path =

(i)

12.00 sq.cm
(ii)

15.00 sq.cm
(iii)

17.00 sq.cm
(iv)

7.00 sq.cm
(v)

9.00 sq.cm

Question 9

9.

If the outer length, inner breadth and area of the outer rectangle of a rectangular path are 17.20 cm, 9.00 cm and 278.64 sq.cm respectively, the area of the rectangular path =

(i)

183.64 sq.cm
(ii)

200.64 sq.cm
(iii)

175.64 sq.cm
(iv)

188.64 sq.cm

Question 10

10.

If diameter of the circle is 12.00 cm, the perimeter of the semicircle is

(i)

35.86 cm
(ii)

25.86 cm
(iii)

30.86 cm
(iv)

27.86 cm
(v)

33.86 cm

Question 11

11.

Find the perimeter of the shaded region given below

(i)

148.00 m
(ii)

153.00 m
(iii)

172.00 m
(iv)

187.00 m
(v)

160.00 m

Question 12

12.

If perimeter of an equilateral triangle 48 cm, the area of the equilateral triangle =

(i)

95.85 sq.cm
(ii)

114.85 sq.cm
(iii)

123.85 sq.cm
(iv)

88.85 sq.cm
(v)

110.85 sq.cm

Question 13

13.

If the inner radius of the ring is 6.00 cm and area of the ring is 201.14 sq.cm, the inner circle area is

(i)

105.14 sq.cm
(ii)

113.14 sq.cm
(iii)

128.14 sq.cm
(iv)

125.14 sq.cm
(v)

86.14 sq.cm

Question 14

14.

If circumference of the circle is 31.43 cm, the area of the circle is

(i)

78.57 sq.cm
(ii)

73.57 sq.cm
(iii)

75.57 sq.cm
(iv)

83.57 sq.cm
(v)

81.57 sq.cm

Question 15

15.

90218.1237 sq.cm
=

(i)

9.02181 sq.m
(ii)

10.02181 sq.m
(iii)

7.02181 sq.m
(iv)

11.02181 sq.m
(v)

8.02181 sq.m

Question 16

16.

If the area of a square is 225.00 sq.cm, the perimeter of the square =

(i)

65.00 cm
(ii)

60.00 cm
(iii)

63.00 cm
(iv)

57.00 cm
(v)

55.00 cm

Question 17

17.

4963.9590 sq.m
=

(i)

2.49640 hectares
(ii)

8.49640 hectares
(iii)

0.49640 hectares
(iv)

1.49640 hectares
(v)

7.49640 hectares

Question 18

18.

If the width of the ring is 2.00 cm and inner radius is 7.00 cm, the inner circle area is

(i)

169.00 sq.cm
(ii)

140.00 sq.cm
(iii)

131.00 sq.cm
(iv)

156.00 sq.cm
(v)

154.00 sq.cm

Question 19

19.

Find the area of the shaded region given below

(i)

328.00 sq.m
(ii)

312.00 sq.m
(iii)

326.00 sq.m
(iv)

321.00 sq.m
(v)

353.00 sq.m

Question 20

20.

If the outer side of a square path is 7.00 cm and area of the square path is 13.00 sq.cm, the area of the outer square =

(i)

46.00 sq.cm
(ii)

54.00 sq.cm
(iii)

52.00 sq.cm
(iv)

49.00 sq.cm
(v)

44.00 sq.cm

Question 21

21.

If the inner length, inner breadth, outer length and outer breadth of a rectangular path are 10.00 cm, 9.00 cm, 11.80 cm and 10.80 cm respectively, the width of the rectangular path =

(i)

0.90 cm
(ii)

1.90 cm
(iii)

8.90 cm
(iv)

2.90 cm
(v)

7.90 cm

Question 22

22.

Find the area of the shaded region

(i)

431.00 sq.cm
(ii)

428.00 sq.cm
(iii)

430.00 sq.cm
(iv)

429.00 sq.cm
(v)

432.00 sq.cm

Question 23

23.

Consider the following triangles. Which two triangles have the same area?

(i)

△BCD and △HIJ
(ii)

△BCD and △KLM
(iii)

△EFG and △KLM
(iv)

△EFG and △HIJ
(v)

△BCD and △EFG

Question 24

24.

In the given figure, find the area of the shaded region

(i)

186.00 sq.cm
(ii)

208.00 sq.cm
(iii)

175.00 sq.cm
(iv)

212.00 sq.cm
(v)

190.00 sq.cm

Question 25

25.

If the inner length, inner breadth, outer length and outer breadth of a rectangular path are 10.00 cm, 9.00 cm, 15.40 cm and 14.40 cm respectively, the area of the rectangular path =

(i)

155.76 sq.cm
(ii)

133.76 sq.cm
(iii)

116.76 sq.cm
(iv)

115.76 sq.cm
(v)

131.76 sq.cm

Assignment Key