EduSahara™ Worksheet

Question 1

1.

If the inner length, inner breadth, outer length and outer breadth of a rectangular path are 10.00 cm, 6.00 cm, 14.80 cm and 10.80 cm respectively, the width of the rectangular path =

(i)

4.40 cm
(ii)

1.40 cm
(iii)

2.40 cm
(iv)

3.40 cm
(v)

0.40 cm

Question 2

2.

If diameter of the circle is 20.00 cm, the circumference of the circle is

(i)

57.86 cm
(ii)

67.86 cm
(iii)

59.86 cm
(iv)

65.86 cm
(v)

62.86 cm

Question 3

3.

In an isosceles right angled triangle △PQR, if QR = 12 cm is one of the equal sides, then corresponding height of side PQ =

(i)

15.00 cm
(ii)

7.00 cm
(iii)

9.00 cm
(iv)

17.00 cm
(v)

12.00 cm

Question 4

4.

If the inner length, inner breadth and width of a rectangular path are 8.00 cm, 7.00 cm and 3.50 cm respectively, the outer length of the rectangular path =

(i)

12.00 cm
(ii)

10.00 cm
(iii)

20.00 cm
(iv)

15.00 cm
(v)

18.00 cm

Question 5

5.

In △PQR, if corresponding height of side QR = 9.15 cm and area of the triangle = 82.32 sq.cm, then side QR =

(i)

21.00 cm
(ii)

23.00 cm
(iii)

13.00 cm
(iv)

18.00 cm
(v)

15.00 cm

Question 6

6.

In an isosceles right angled triangle △PQR, if corresponding height to the base QR is 10 cm, then side PQ =

(i)

13.00 cm
(ii)

5.00 cm
(iii)

10.00 cm
(iv)

15.00 cm
(v)

7.00 cm

Question 7

7.

Find the area of the shaded region given below

(i)

454.00 sq.m
(ii)

472.00 sq.m
(iii)

460.00 sq.m
(iv)

456.00 sq.m
(v)

434.00 sq.m

Question 8

8.

If area of an equilateral triangle is 62.35 sq.cm, the side of the equilateral triangle =

(i)

12.00 cm
(ii)

9.00 cm
(iii)

7.00 cm
(iv)

17.00 cm
(v)

15.00 cm

Question 9

9.

In parallelogram PQRS, if base PQ = 18.00 cm and the corresponding height is 9.15 cm, then area of the parallelogram =

(i)

176.70 sq.cm
(ii)

172.70 sq.cm
(iii)

164.70 sq.cm
(iv)

151.70 sq.cm
(v)

140.70 sq.cm

Question 10

10.

In an isosceles right angled triangle △PQR, if area = 128 sq.cm, then corresponding height of side PQ =

(i)

16.00 cm
(ii)

19.00 cm
(iii)

13.00 cm
(iv)

21.00 cm
(v)

11.00 cm

Question 11

11.

Find the perimeter of the shaded region given below

(i)

140.00 m
(ii)

125.00 m
(iii)

167.00 m
(iv)

122.00 m
(v)

148.00 m

Question 12

12.

In a right angled triangle △PQR, if the area is 71.5 sq.cm and base QR = 13 cm, then corresponding height of side PQ =

(i)

8.00 cm
(ii)

16.00 cm
(iii)

13.00 cm
(iv)

18.00 cm
(v)

10.00 cm

Question 13

13.

In a right angled triangle △PQR, if the base QR = 13 cm and the corresponding height is 20 cm, then side RP =

(i)

23.85 cm
(ii)

20.85 cm
(iii)

28.85 cm
(iv)

26.85 cm
(v)

18.85 cm

Question 14

14.

If the outer length, inner breadth and area of the outer rectangle of a rectangular path are 15.40 cm, 9.00 cm and 221.76 sq.cm respectively, the area of the rectangular path =

(i)

149.76 sq.cm
(ii)

131.76 sq.cm
(iii)

134.76 sq.cm
(iv)

105.76 sq.cm
(v)

125.76 sq.cm

Question 15

15.

In a right angled triangle △PQR, if the area is 110 sq.cm and corresponding height of side QR = 20 cm, then side QR =

(i)

6.00 cm
(ii)

11.00 cm
(iii)

16.00 cm
(iv)

14.00 cm
(v)

8.00 cm

Question 16

16.

If the inner length, inner breadth and width of a rectangular path are 9.00 cm, 7.00 cm and 0.70 cm respectively, the area of the outer rectangle of the rectangular path =

(i)

87.36 sq.cm
(ii)

84.36 sq.cm
(iii)

92.36 sq.cm
(iv)

90.36 sq.cm
(v)

82.36 sq.cm

Question 17

17.

Find the area of the shaded region

(i)

357.42 sq.cm
(ii)

359.42 sq.cm
(iii)

355.42 sq.cm
(iv)

358.42 sq.cm
(v)

356.42 sq.cm

Question 18

18.

Find the perimeter of the shaded region given below

(i)

170.00 m
(ii)

194.00 m
(iii)

163.00 m
(iv)

152.00 m
(v)

175.00 m

Question 19

19.

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 outer rectangle of the rectangular path =

(i)

105.00 sq.cm
(ii)

120.00 sq.cm
(iii)

128.00 sq.cm
(iv)

144.00 sq.cm
(v)

108.00 sq.cm

Question 20

20.

If the side of a square is 14.00 cm, the area of the square =

(i)

221.00 sq.cm
(ii)

210.00 sq.cm
(iii)

168.00 sq.cm
(iv)

196.00 sq.cm
(v)

188.00 sq.cm

Question 21

21.

Find the perimeter of the shaded region given below

(i)

153.00 m
(ii)

174.00 m
(iii)

194.00 m
(iv)

158.00 m
(v)

170.00 m

Question 22

22.

In △PQR, if base QR = 17 cm and the corresponding height of side QR = 12.76 cm, then area of the triangle =

(i)

116.44 sq.cm
(ii)

135.44 sq.cm
(iii)

101.44 sq.cm
(iv)

108.44 sq.cm
(v)

80.44 sq.cm

Question 23

23.

If the inner length, outer breadth and area of the inner rectangle of a rectangular path are 10.00 cm, 12.60 cm and 90.00 sq.cm respectively, the width of the rectangular path =

(i)

0.80 cm
(ii)

3.80 cm
(iii)

9.80 cm
(iv)

2.80 cm
(v)

1.80 cm

Question 24

24.

If the inner length, outer breadth and area of the outer rectangle of a rectangular path are 10.00 cm, 16.20 cm and 278.64 sq.cm respectively, the width of the rectangular path =

(i)

3.60 cm
(ii)

4.60 cm
(iii)

5.60 cm
(iv)

2.60 cm
(v)

1.60 cm

Question 25

25.

In △PQR, if QR = 16 cm, RP = 20 cm and the corresponding height of side QR = 10.98 cm, then area of the triangle =

(i)

90.81 sq.cm
(ii)

82.81 sq.cm
(iii)

92.81 sq.cm
(iv)

84.81 sq.cm
(v)

87.81 sq.cm

Assignment Key