EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Areas of Parallelograms and Triangles
Grade : CBSE Grade IX
License : Non Commercial Use
Question
1
1.
In an isosceles right angled triangle △PQR, if QR = 19 cm is one of the equal sides, then area of the triangle =
(i)
166.50 sq.cm
(ii)
165.50 sq.cm
(iii)
182.50 sq.cm
(iv)
180.50 sq.cm
(v)
207.50 sq.cm
Question
2
2.
Consider the following triangles. Which two triangles have the same area?
(i)
△DEF and △GHI
(ii)
△GHI and △MNO
(iii)
△DEF and △MNO
(iv)
△GHI and △JKL
(v)
△DEF and △JKL
Question
3
3.
In △PQR, if base QR = 20 cm and the corresponding height of side QR = 12.98 cm, then area of the triangle =
(i)
117.76 sq.cm
(ii)
144.76 sq.cm
(iii)
105.76 sq.cm
(iv)
136.76 sq.cm
(v)
129.76 sq.cm
Question
4
4.
In trapezium ABCD, if distance between the parallel sides is 4.47 cm and lengths of the parallel sides AB = 19.00 cm and CD = 9.00 cm, then area of the trapezium =
(i)
62.58 sq.cm
(ii)
67.58 sq.cm
(iii)
57.58 sq.cm
(iv)
59.58 sq.cm
(v)
65.58 sq.cm
Question
5
5.
In a right angled triangle △PQR, if QR = 12 cm is one of the perpendicular sides and RP = 21.63 cm is the hypotenuse, then area of the triangle =
(i)
92.00 sq.cm
(ii)
108.00 sq.cm
(iii)
114.00 sq.cm
(iv)
121.00 sq.cm
(v)
85.00 sq.cm
Question
6
6.
In △PQR, if base QR = 18 cm and the corresponding height of side QR = 13.15 cm, then area of the triangle =
(i)
94.32 sq.cm
(ii)
126.32 sq.cm
(iii)
118.32 sq.cm
(iv)
113.32 sq.cm
(v)
141.32 sq.cm
Question
7
7.
Consider the following parallelograms. Which two parallelograms have the same area?
(i)
EFGH and QRST
(ii)
ABCD and QRST
(iii)
MNOP and QRST
(iv)
EFGH and MNOP
(v)
ABCD and EFGH
Question
8
8.
In a right angled triangle △PQR, if the base QR = 19 cm and the corresponding height is 16 cm, then area of the triangle =
(i)
125.00 sq.cm
(ii)
164.00 sq.cm
(iii)
148.00 sq.cm
(iv)
160.00 sq.cm
(v)
152.00 sq.cm
Question
9
9.
In a right angled triangle △PQR, if the base QR = 10 cm and the corresponding height is 12 cm, then area of the triangle =
(i)
60.00 sq.cm
(ii)
65.00 sq.cm
(iii)
63.00 sq.cm
(iv)
57.00 sq.cm
(v)
55.00 sq.cm
Question
10
10.
In an isosceles triangle △ABC, if base BC = 19 cm and the corresponding height is 8.87 cm, then area of the triangle =
(i)
79.30 sq.cm
(ii)
81.30 sq.cm
(iii)
89.30 sq.cm
(iv)
87.30 sq.cm
(v)
84.30 sq.cm
Question
11
11.
In an isosceles triangle △ABC, if BC = 19 cm, AB = CA = 18 cm, then area of the triangle =
(i)
122.24 sq.cm
(ii)
163.24 sq.cm
(iii)
145.24 sq.cm
(iv)
167.24 sq.cm
(v)
142.24 sq.cm
Question
12
12.
In an isosceles triangle △ABC, if BC = 16 cm, AB = CA = 11 cm, then area of the triangle =
(i)
60.40 sq.cm
(ii)
63.40 sq.cm
(iii)
55.40 sq.cm
(iv)
57.40 sq.cm
(v)
65.40 sq.cm
Question
13
13.
In an isosceles triangle △ABC, if base BC = 11 cm and the corresponding height is 11.78 cm, then area of the triangle =
(i)
64.79 sq.cm
(ii)
59.79 sq.cm
(iii)
69.79 sq.cm
(iv)
67.79 sq.cm
(v)
61.79 sq.cm
Question
14
14.
In a right angled triangle △PQR, if QR = 17 cm, PQ = 19 cm are the lengths of perpendicular sides , then area of the triangle =
(i)
139.50 sq.cm
(ii)
161.50 sq.cm
(iii)
175.50 sq.cm
(iv)
156.50 sq.cm
Question
15
15.
In △PQR, if QR = 18 cm, RP = 19 cm and the corresponding height of side QR = 12.47 cm, then area of the triangle =
(i)
94.25 sq.cm
(ii)
88.25 sq.cm
(iii)
135.25 sq.cm
(iv)
112.25 sq.cm
(v)
127.25 sq.cm
Question
16
16.
In rhombus PQRS, if diagonals QS = 14.00 cm and PR = 14.28 cm, the area of the rhombus =
(i)
94.96 sq.cm
(ii)
99.96 sq.cm
(iii)
102.96 sq.cm
(iv)
104.96 sq.cm
(v)
96.96 sq.cm
Question
17
17.
In trapezium ABCD, if distance between the parallel sides is 9.32 cm and lengths of the parallel sides AB = 18.00 cm and CD = 9.00 cm, then area of the trapezium =
(i)
153.82 sq.cm
(ii)
122.82 sq.cm
(iii)
99.82 sq.cm
(iv)
133.82 sq.cm
(v)
125.82 sq.cm
Question
18
18.
In an isosceles right angled triangle △PQR, if corresponding height to the base QR is 19 cm, then area of the triangle =
(i)
195.50 sq.cm
(ii)
164.50 sq.cm
(iii)
180.50 sq.cm
(iv)
197.50 sq.cm
Question
19
19.
Consider the following triangles. Which two triangles have the same area?
(i)
△EFG and △KLM
(ii)
△HIJ and △KLM
(iii)
△EFG and △HIJ
(iv)
△EFG and △NOP
(v)
△HIJ and △NOP
Question
20
20.
In a right angled triangle △PQR, if QR = 20 cm is one of the perpendicular sides and RP = 26.91 cm is the hypotenuse, then area of the triangle =
(i)
180.00 sq.cm
(ii)
174.00 sq.cm
(iii)
158.00 sq.cm
(iv)
185.00 sq.cm
(v)
192.00 sq.cm
Question
21
21.
In parallelogram PQRS, if base PQ = 15.00 cm and the corresponding height is 15.77 cm, then area of the parallelogram =
(i)
231.55 sq.cm
(ii)
218.55 sq.cm
(iii)
236.55 sq.cm
(iv)
243.55 sq.cm
(v)
252.55 sq.cm
Question
22
22.
In an isosceles right angled triangle △PQR, if corresponding height to the base QR is 11 cm, then area of the triangle =
(i)
60.50 sq.cm
(ii)
57.50 sq.cm
(iii)
65.50 sq.cm
(iv)
55.50 sq.cm
(v)
63.50 sq.cm
Question
23
23.
Consider the following triangles. Which two triangles have the same area?
(i)
△OAB and △RAB
(ii)
△OAB and △PAB
(iii)
△OAB and △SAB
(iv)
△RAB and △SAB
(v)
△RAB and △PAB
Question
24
24.
In parallelogram PQRS, if base PQ = 20.00 cm and the corresponding height is 11.71 cm, then area of the parallelogram =
(i)
246.20 sq.cm
(ii)
208.20 sq.cm
(iii)
261.20 sq.cm
(iv)
234.20 sq.cm
(v)
227.20 sq.cm
Question
25
25.
Consider the following triangles. Which two triangles have the same area?
(i)
△SAB and △MAB
(ii)
△SAB and △TAB
(iii)
△NAB and △MAB
(iv)
△NAB and △TAB
(v)
△NAB and △SAB
Assignment Key
1) (iv)
2) (iii)
3) (v)
4) (i)
5) (ii)
6) (iii)
7) (iv)
8) (v)
9) (i)
10) (v)
11) (iii)
12) (i)
13) (i)
14) (ii)
15) (iv)
16) (ii)
17) (v)
18) (iii)
19) (iv)
20) (i)
21) (iii)
22) (i)
23) (i)
24) (iv)
25) (v)