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 is11 cm and height is 6 cm is

1) 66
2) 58
3) 64
4) 72

Answer:_______________

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:_______________

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) B
3) C
4) A

Answer:_______________

The base of a parallelogram whose area is 237 cm² and the height 6 cm is

1) 48.5
2) 34.5
3) 39.50
4) 43.5

Answer:_______________

The height of the parallelogram whose area is 36cm² and base 2 cm is

1) 18
2) 12
3) 23
4) 11

Answer:_______________

The area of a parallelogram whose base is14 cm and height is 6 cm is

1) 90
2) 76
3) 84
4) 82

Answer:_______________

The diagonal of a rhombus bisect each other at

(A) 30° (B) 45° (C) 60° (D) 90°

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

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) D
3) A
4) C

Answer:_______________

The base of a parallelogram whose area is 463 cm² and the height 2 cm is

1) 235.5
2) 226.5
3) 240.5
4) 231.50

Answer:_______________

10)

The height of the parallelogram whose area is 45cm² and base 5 cm is

1) 14
2) 9
3) 3
4) 2

Answer:_______________

The area of a parallelogram whose base is11 cm and height is 6 cm is

1) 66
2) 58
3) 72
4) 64

Answer: 1

SOLUTION 1 :

Given :

b = 11cm

h = 6cm

Area = b x h

= 11 x 6

= 66 cm²

The diagonal of a rhombus bisect each other at

(A) 30° (B) 45° (C) 60° (D) 90°

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

Answer: 4

SOLUTION 1 :

Ans: D

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) C
2) A
3) B
4) D

Answer: 1

SOLUTION 1 :

Ans :C

The base of a parallelogram whose area is 237 cm² and the height 6 cm is

1) 48.5
2) 39.50
3) 43.5
4) 34.5

Answer: 2

SOLUTION 1 :

Given :

Area =237cm²

height = 6cm

Area of the parallelogram = b x h

237 /6 = b

39.50 cm = b

The height of the parallelogram whose area is 36cm² and base 2 cm is

1) 11
2) 18
3) 23
4) 12

Answer: 2

SOLUTION 1 :

Given :

Area = 36 cm²

base = 2 cm

h = $\frac{36}{2}$

18 cm

The area of a parallelogram whose base is14 cm and height is 6 cm is

1) 76
2) 82
3) 84
4) 90

Answer: 3

SOLUTION 1 :

Given :

b = 14cm

h = 6cm

Area = b x h

= 14 x 6

= 84 cm²

The diagonal of a rhombus bisect each other at

(A) 30° (B) 45° (C) 60° (D) 90°

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

Answer: 4

SOLUTION 1 :

Ans: D

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) C
2) A
3) B
4) D

Answer: 1

SOLUTION 1 :

Ans :C

The base of a parallelogram whose area is 463 cm² and the height 2 cm is

1) 235.5
2) 240.5
3) 231.50
4) 226.5

Answer: 3

SOLUTION 1 :

Given :

Area =463cm²

height = 2cm

Area of the parallelogram = b x h

463 /2 = b

231.50 cm = b

10)

The height of the parallelogram whose area is 45cm² and base 5 cm is

1) 2
2) 14
3) 9
4) 3

Answer: 3

SOLUTION 1 :

Given :

Area = 45 cm²

base = 5 cm

h = $\frac{45}{5}$

9 cm