EduSahara™ Worksheet

Question 1

1.

In △PQR, if QR = 19 cm, RP = 12 cm and the corresponding height of side QR = 5.51 cm, then area of the triangle =

(i)

57.39 sq.cm
(ii)

49.39 sq.cm
(iii)

47.39 sq.cm
(iv)

52.39 sq.cm
(v)

55.39 sq.cm

Question 2

2.

In △PQR, if base QR = 12 cm and the corresponding height of side QR = 12.99 cm, then area of the triangle =

(i)

74.95 sq.cm
(ii)

82.95 sq.cm
(iii)

72.95 sq.cm
(iv)

77.95 sq.cm
(v)

80.95 sq.cm

Question 3

3.

If perimeter of an equilateral triangle 57 cm, the area of the equilateral triangle =

(i)

172.32 sq.cm
(ii)

149.32 sq.cm
(iii)

159.32 sq.cm
(iv)

130.32 sq.cm
(v)

156.32 sq.cm

Question 4

4.

If height of an equilateral triangle is 10.39 cm, the area of the equilateral triangle =

(i)

57.35 sq.cm
(ii)

62.35 sq.cm
(iii)

65.35 sq.cm
(iv)

59.35 sq.cm
(v)

67.35 sq.cm

Question 5

5.

In a right angled triangle △PQR, if the base QR = 17 cm and the corresponding height is 15 cm, then area of the triangle =

(i)

105.50 sq.cm
(ii)

144.50 sq.cm
(iii)

127.50 sq.cm
(iv)

132.50 sq.cm
(v)

123.50 sq.cm

Question 6

6.

In an isosceles right angled triangle △PQR, if QR = 20 cm is one of the equal sides, then area of the triangle =

(i)

216.00 sq.cm
(ii)

177.00 sq.cm
(iii)

200.00 sq.cm
(iv)

203.00 sq.cm
(v)

184.00 sq.cm

Question 7

7.

In quadrilateral PQRS, if diagonal QS = 16.00 cm, perpendiculars from the vertices P and R to the diagonal QS are 10.25 cm and 10.99 cm respectively, then area of the quadrilateral =

(i)

155.92 sq.cm
(ii)

169.92 sq.cm
(iii)

195.92 sq.cm
(iv)

141.92 sq.cm
(v)

177.92 sq.cm

Question 8

8.

In trapezium ABCD, if distance between the parallel sides is 13.32 cm and lengths of the parallel sides AB = 19.00 cm and CD = 11.00 cm, then area of the trapezium =

(i)

199.80 sq.cm
(ii)

211.80 sq.cm
(iii)

184.80 sq.cm
(iv)

183.80 sq.cm
(v)

205.80 sq.cm

Question 9

9.

In parallelogram PQRS, if base PQ = 13.00 cm and the corresponding height is 8.22 cm, then area of the parallelogram =

(i)

83.86 sq.cm
(ii)

106.86 sq.cm
(iii)

120.86 sq.cm
(iv)

109.86 sq.cm
(v)

98.86 sq.cm

Question 10

10.

In rhombus PQRS, if diagonals QS = 18.00 cm and PR = 18.76 cm, the area of the rhombus =

(i)

166.84 sq.cm
(ii)

195.84 sq.cm
(iii)

172.84 sq.cm
(iv)

144.84 sq.cm
(v)

168.84 sq.cm

Assignment Key