EduSahara™ Worksheet

Question 1

1.

In △PQR, if QR = 19 cm, RP = 15 cm and the corresponding height of side QR = 10.23 cm, then area of the triangle =

(i)

97.15 sq.cm
(ii)

102.15 sq.cm
(iii)

92.15 sq.cm
(iv)

94.15 sq.cm
(v)

100.15 sq.cm

Question 2

2.

In △PQR, if base QR = 15 cm and the corresponding height of side QR = 12.87 cm, then area of the triangle =

(i)

93.56 sq.cm
(ii)

99.56 sq.cm
(iii)

91.56 sq.cm
(iv)

101.56 sq.cm
(v)

96.56 sq.cm

Question 3

3.

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

(i)

104.85 sq.cm
(ii)

110.85 sq.cm
(iii)

98.85 sq.cm
(iv)

123.85 sq.cm

Question 4

4.

If height of an equilateral triangle is 9.53 cm, the area of the equilateral triangle =

(i)

47.39 sq.cm
(ii)

52.39 sq.cm
(iii)

49.39 sq.cm
(iv)

57.39 sq.cm
(v)

55.39 sq.cm

Question 5

5.

In a right angled triangle △PQR, if the base QR = 20 cm and the corresponding height is 11 cm, then area of the triangle =

(i)

107.00 sq.cm
(ii)

82.00 sq.cm
(iii)

125.00 sq.cm
(iv)

110.00 sq.cm
(v)

117.00 sq.cm

Question 6

6.

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

(i)

77.00 sq.cm
(ii)

69.00 sq.cm
(iii)

72.00 sq.cm
(iv)

75.00 sq.cm
(v)

67.00 sq.cm

Question 7

7.

In quadrilateral PQRS, if diagonal QS = 20.00 cm, perpendiculars from the vertices P and R to the diagonal QS are 11.45 cm and 9.60 cm respectively, then area of the quadrilateral =

(i)

195.50 sq.cm
(ii)

206.50 sq.cm
(iii)

210.50 sq.cm
(iv)

212.50 sq.cm
(v)

228.50 sq.cm

Question 8

8.

In trapezium ABCD, if distance between the parallel sides is 7.74 cm and lengths of the parallel sides AB = 18.00 cm and CD = 10.00 cm, then area of the trapezium =

(i)

126.36 sq.cm
(ii)

81.36 sq.cm
(iii)

122.36 sq.cm
(iv)

108.36 sq.cm
(v)

95.36 sq.cm

Question 9

9.

In parallelogram PQRS, if base PQ = 12.00 cm and the corresponding height is 13.56 cm, then area of the parallelogram =

(i)

147.72 sq.cm
(ii)

165.72 sq.cm
(iii)

162.72 sq.cm
(iv)

178.72 sq.cm
(v)

154.72 sq.cm

Question 10

10.

In rhombus PQRS, if diagonals QS = 18.00 cm and PR = 28.84 cm, the area of the rhombus =

(i)

242.56 sq.cm
(ii)

256.56 sq.cm
(iii)

265.56 sq.cm
(iv)

259.56 sq.cm
(v)

287.56 sq.cm

Assignment Key