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.


 

1)  

The perimeter of a paper is 128 cm.
Its breadth is 16 cm.
Find its length.

cm


Answer:_______________




2)  

The perimeter of a paper is 82 cm.
Its breadth is 12 cm.
Find its length.

cm


Answer:_______________




3)  

The perimeter of a paper is 124 cm.
Its breadth is 24 cm.
Find its length.

cm


Answer:_______________




4)  

The perimeter of a paper is 138 cm.
Its breadth is 34 cm.
Find its length.

cm


Answer:_______________




5)  

The perimeter of a paper is 142 cm.
Its breadth is 30 cm.
Find its length.

cm


Answer:_______________




6)  

The perimeter of a paper is 140 cm.
Its breadth is 24 cm.
Find its length.

cm


Answer:_______________




7)  

The perimeter of a paper is 108 cm.
Its breadth is 24 cm.
Find its length.

cm


Answer:_______________




8)  

The perimeter of a paper is 134 cm.
Its breadth is 22 cm.
Find its length.

cm


Answer:_______________




9)  

The perimeter of a paper is 126 cm.
Its breadth is 12 cm.
Find its length.

cm


Answer:_______________




10)  

The perimeter of a paper is 98 cm.
Its breadth is 38 cm.
Find its length.

cm


Answer:_______________




 

1)  

The perimeter of a paper is 128 cm.
Its breadth is 16 cm.
Find its length.

Answer: 48 cm


SOLUTION 1 :

Step 1: Total breadth : 16 + 16 = 32 cm
Step 2: Total length : 128 - 32 = 96 cm
Step 3: 1 length : 96 ÷ 2 = 48 cm

Its length is 48 cm.



2)  

The perimeter of a paper is 82 cm.
Its breadth is 12 cm.
Find its length.

Answer: 29 cm


SOLUTION 1 :

Step 1: Total breadth : 12 + 12 = 24 cm
Step 2: Total length : 82 - 24 = 58 cm
Step 3: 1 length : 58 ÷ 2 = 29 cm

Its length is 29 cm.



3)  

The perimeter of a paper is 124 cm.
Its breadth is 24 cm.
Find its length.

Answer: 38 cm


SOLUTION 1 :

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

Its length is 38 cm.



4)  

The perimeter of a paper is 138 cm.
Its breadth is 34 cm.
Find its length.

Answer: 35 cm


SOLUTION 1 :

Step 1: Total breadth : 34 + 34 = 68 cm
Step 2: Total length : 138 - 68 = 70 cm
Step 3: 1 length : 70 ÷ 2 = 35 cm

Its length is 35 cm.



5)  

The perimeter of a paper is 142 cm.
Its breadth is 30 cm.
Find its length.

Answer: 41 cm


SOLUTION 1 :

Step 1: Total breadth : 30 + 30 = 60 cm
Step 2: Total length : 142 - 60 = 82 cm
Step 3: 1 length : 82 ÷ 2 = 41 cm

Its length is 41 cm.



6)  

The perimeter of a paper is 140 cm.
Its breadth is 24 cm.
Find its length.

Answer: 46 cm


SOLUTION 1 :

Step 1: Total breadth : 24 + 24 = 48 cm
Step 2: Total length : 140 - 48 = 92 cm
Step 3: 1 length : 92 ÷ 2 = 46 cm

Its length is 46 cm.



7)  

The perimeter of a paper is 108 cm.
Its breadth is 24 cm.
Find its length.

Answer: 30 cm


SOLUTION 1 :

Step 1: Total breadth : 24 + 24 = 48 cm
Step 2: Total length : 108 - 48 = 60 cm
Step 3: 1 length : 60 ÷ 2 = 30 cm

Its length is 30 cm.



8)  

The perimeter of a paper is 134 cm.
Its breadth is 22 cm.
Find its length.

Answer: 45 cm


SOLUTION 1 :

Step 1: Total breadth : 22 + 22 = 44 cm
Step 2: Total length : 134 - 44 = 90 cm
Step 3: 1 length : 90 ÷ 2 = 45 cm

Its length is 45 cm.



9)  

The perimeter of a paper is 126 cm.
Its breadth is 12 cm.
Find its length.

Answer: 51 cm


SOLUTION 1 :

Step 1: Total breadth : 12 + 12 = 24 cm
Step 2: Total length : 126 - 24 = 102 cm
Step 3: 1 length : 102 ÷ 2 = 51 cm

Its length is 51 cm.



10)  

The perimeter of a paper is 98 cm.
Its breadth is 38 cm.
Find its length.

Answer: 11 cm


SOLUTION 1 :

Step 1: Total breadth : 38 + 38 = 76 cm
Step 2: Total length : 98 - 76 = 22 cm
Step 3: 1 length : 22 ÷ 2 = 11 cm

Its length is 11 cm.