Sasi Math (Revised for 1024)

Scroll:Measurement >> Perimeter >> saq (746)

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 perimeter of a paper is 82 cm.
Its breadth is 32 cm.
Find its length.

Answer:_______________

The perimeter of a paper is 146 cm.
Its breadth is 16 cm.
Find its length.

Answer:_______________

The perimeter of a paper is 124 cm.
Its breadth is 38 cm.
Find its length.

Answer:_______________

The perimeter of a paper is 112 cm.
Its breadth is 22 cm.
Find its length.

Answer:_______________

The perimeter of a paper is 146 cm.
Its breadth is 30 cm.
Find its length.

Answer:_______________

The perimeter of a paper is 114 cm.
Its breadth is 22 cm.
Find its length.

Answer:_______________

The perimeter of a paper is 112 cm.
Its breadth is 34 cm.
Find its length.

Answer:_______________

The perimeter of a paper is 96 cm.
Its breadth is 36 cm.
Find its length.

Answer:_______________

The perimeter of a paper is 136 cm.
Its breadth is 26 cm.
Find its length.

Answer:_______________

10)

The perimeter of a paper is 120 cm.
Its breadth is 36 cm.
Find its length.

Answer:_______________

The perimeter of a paper is 82 cm.
Its breadth is 32 cm.
Find its length.

Answer: 9 cm

SOLUTION 1 :

Step 1: Total breadth : 32 + 32 = 64 cm
Step 2: Total length : 82 - 64 = 18 cm
Step 3: 1 length : 18 ÷ 2 = 9 cm

Its length is 9 cm.

The perimeter of a paper is 146 cm.
Its breadth is 16 cm.
Find its length.

Answer: 57 cm

SOLUTION 1 :

Step 1: Total breadth : 16 + 16 = 32 cm
Step 2: Total length : 146 - 32 = 114 cm
Step 3: 1 length : 114 ÷ 2 = 57 cm

Its length is 57 cm.

The perimeter of a paper is 124 cm.
Its breadth is 38 cm.
Find its length.

Answer: 24 cm

SOLUTION 1 :

Step 1: Total breadth : 38 + 38 = 76 cm
Step 2: Total length : 124 - 76 = 48 cm
Step 3: 1 length : 48 ÷ 2 = 24 cm

Its length is 24 cm.

The perimeter of a paper is 112 cm.
Its breadth is 22 cm.
Find its length.

Answer: 34 cm

SOLUTION 1 :

Step 1: Total breadth : 22 + 22 = 44 cm
Step 2: Total length : 112 - 44 = 68 cm
Step 3: 1 length : 68 ÷ 2 = 34 cm

Its length is 34 cm.

The perimeter of a paper is 146 cm.
Its breadth is 30 cm.
Find its length.

Answer: 43 cm

SOLUTION 1 :

Step 1: Total breadth : 30 + 30 = 60 cm
Step 2: Total length : 146 - 60 = 86 cm
Step 3: 1 length : 86 ÷ 2 = 43 cm

Its length is 43 cm.

The perimeter of a paper is 114 cm.
Its breadth is 22 cm.
Find its length.

Answer: 35 cm

SOLUTION 1 :

Step 1: Total breadth : 22 + 22 = 44 cm
Step 2: Total length : 114 - 44 = 70 cm
Step 3: 1 length : 70 ÷ 2 = 35 cm

Its length is 35 cm.

The perimeter of a paper is 112 cm.
Its breadth is 34 cm.
Find its length.

Answer: 22 cm

SOLUTION 1 :

Step 1: Total breadth : 34 + 34 = 68 cm
Step 2: Total length : 112 - 68 = 44 cm
Step 3: 1 length : 44 ÷ 2 = 22 cm

Its length is 22 cm.

The perimeter of a paper is 96 cm.
Its breadth is 36 cm.
Find its length.

Answer: 12 cm

SOLUTION 1 :

Step 1: Total breadth : 36 + 36 = 72 cm
Step 2: Total length : 96 - 72 = 24 cm
Step 3: 1 length : 24 ÷ 2 = 12 cm

Its length is 12 cm.

The perimeter of a paper is 136 cm.
Its breadth is 26 cm.
Find its length.

Answer: 42 cm

SOLUTION 1 :

Step 1: Total breadth : 26 + 26 = 52 cm
Step 2: Total length : 136 - 52 = 84 cm
Step 3: 1 length : 84 ÷ 2 = 42 cm

Its length is 42 cm.

10)

The perimeter of a paper is 120 cm.
Its breadth is 36 cm.
Find its length.

Answer: 24 cm

SOLUTION 1 :

Step 1: Total breadth : 36 + 36 = 72 cm
Step 2: Total length : 120 - 72 = 48 cm
Step 3: 1 length : 48 ÷ 2 = 24 cm

Its length is 24 cm.