Sasi Math (Revised for 1024)

Scroll:Measurements >> area >> saq (4339)

Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.

The area of a parallelogram whose base is12 cm and height is 6 cm is

1) 70
2) 78
3) 72
4) 64

Answer:_______________

The height of the parallelogram whose area is 46cm² and base 2 cm is

1) 16
2) 17
3) 28
4) 23

Answer:_______________

The diagonal of a rhombus bisect each other at

(A) 30° (B) 45° (C) 60° (D) 90°

1) A
2) C
3) D
4) B

Answer:_______________

The base of a parallelogram whose area is 224 cm² and the height 3 cm is

1) 83.67
2) 69.67
3) 78.67
4) 74.67

Answer:_______________

The area of rhombus

(A)d1 x d2 (B) $\frac{3}{4(d1}$ x d2) (C) $\frac{1}{2(d1}$ x d2) (D) $\frac{1}{4(d1}$ x d2)

1) B
2) A
3) C
4) D

Answer:_______________

The area of a parallelogram whose base is19 cm and height is 7 cm is

1) 139
2) 133
3) 131
4) 125

Answer:_______________

The height of the parallelogram whose area is 35cm² and base 5 cm is

1) 7
2) 0
3) 12
4) 1

Answer:_______________

The diagonal of a rhombus bisect each other at

(A) 30° (B) 45° (C) 60° (D) 90°

1) B
2) D
3) A
4) C

Answer:_______________

The base of a parallelogram whose area is 275 cm² and the height 5 cm is

1) 59
2) 50
3) 64
4) 55.00

Answer:_______________

10)

The area of rhombus

(A)d1 x d2 (B) $\frac{3}{4(d1}$ x d2) (C) $\frac{1}{2(d1}$ x d2) (D) $\frac{1}{4(d1}$ x d2)

1) D
2) A
3) B
4) C

Answer:_______________

The area of a parallelogram whose base is12 cm and height is 6 cm is

1) 70
2) 64
3) 78
4) 72

Answer: 4

SOLUTION 1 :

Given :

b = 12cm

h = 6cm

Area = b x h

= 12 x 6

= 72 cm²

The height of the parallelogram whose area is 46cm² and base 2 cm is

1) 28
2) 16
3) 17
4) 23

Answer: 4

SOLUTION 1 :

Given :

Area = 46 cm²

base = 2 cm

h = $\frac{46}{2}$

23 cm

The diagonal of a rhombus bisect each other at

(A) 30° (B) 45° (C) 60° (D) 90°

1) A
2) C
3) B
4) D

Answer: 4

SOLUTION 1 :

Ans: D

The base of a parallelogram whose area is 224 cm² and the height 3 cm is

1) 74.67
2) 78.67
3) 69.67
4) 83.67

Answer: 1

SOLUTION 1 :

Given :

Area =224cm²

height = 3cm

Area of the parallelogram = b x h

224 /3 = b

74.67 cm = b

The area of rhombus

(A)d1 x d2 (B) $\frac{3}{4(d1}$ x d2) (C) $\frac{1}{2(d1}$ x d2) (D) $\frac{1}{4(d1}$ x d2)

1) A
2) C
3) D
4) B

Answer: 2

SOLUTION 1 :

Ans :C

The area of a parallelogram whose base is19 cm and height is 7 cm is

1) 125
2) 139
3) 131
4) 133

Answer: 4

SOLUTION 1 :

Given :

b = 19cm

h = 7cm

Area = b x h

= 19 x 7

= 133 cm²

The height of the parallelogram whose area is 35cm² and base 5 cm is

1) 1
2) 7
3) 12
4) 0

Answer: 2

SOLUTION 1 :

Given :

Area = 35 cm²

base = 5 cm

h = $\frac{35}{5}$

7 cm

The diagonal of a rhombus bisect each other at

(A) 30° (B) 45° (C) 60° (D) 90°

1) A
2) B
3) D
4) C

Answer: 3

SOLUTION 1 :

Ans: D

The base of a parallelogram whose area is 275 cm² and the height 5 cm is

1) 64
2) 55.00
3) 59
4) 50

Answer: 2

SOLUTION 1 :

Given :

Area =275cm²

height = 5cm

Area of the parallelogram = b x h

275 /5 = b

55.00 cm = b

10)

The area of rhombus

(A)d1 x d2 (B) $\frac{3}{4(d1}$ x d2) (C) $\frac{1}{2(d1}$ x d2) (D) $\frac{1}{4(d1}$ x d2)

1) B
2) C
3) D
4) A

Answer: 2

SOLUTION 1 :

Ans :C