Scroll:Measurement >> Perimeter >> mcq (1156)

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 area of a square is 225 cm2.   
What is its perimeter 

cm


(                    )




2)  

The area of a square is 36 cm2.   
What is its perimeter 

cm


(                    )




3)  

The area of a square is 289 cm2.   
What is its perimeter 

cm


(                    )




4)  

The area of a square is 169 cm2.   
What is its perimeter 

cm


(                    )




5)  

The area of a square is 484 cm2.   
What is its perimeter 

cm


(                    )




6)  

The area of a square is 25 cm2.   
What is its perimeter 

cm


(                    )




7)  

The area of a square is 144 cm2.   
What is its perimeter 

cm


(                    )




8)  

The area of a square is 361 cm2.   
What is its perimeter 

cm


(                    )




9)  

The area of a square is 121 cm2.   
What is its perimeter 

cm


(                    )




10)  

The area of a square is 81 cm2.   
What is its perimeter  


cm


(                    )




 

1)  

The area of a square is 225 cm2.   
What is its perimeter 

Answer: 60 cm


SOLUTION 1 :

Step 1: Square root of 225 = 15

Step 2: Perimeter = 15 + 15 + 15 + 15

                            = 60 cm

Its perimeter is 60 cm.



2)  

The area of a square is 36 cm2.   
What is its perimeter 

Answer: 24 cm


SOLUTION 1 :

Step 1: Square root of 36 = 6

Step 2: Perimeter = 6 + 6 + 6 + 6

                            = 24 cm

Its perimeter is 24 cm.



3)  

The area of a square is 289 cm2.   
What is its perimeter 

Answer: 68 cm


SOLUTION 1 :

Step 1: Square root of 289 = 17

Step 2: Perimeter = 17 + 17 + 17 + 17

                            = 68 cm

Its perimeter is 68 cm.



4)  

The area of a square is 169 cm2.   
What is its perimeter 

Answer: 52 cm


SOLUTION 1 :

Step 1: Square root of 169 = 13

Step 2: Perimeter = 13 + 13 + 13 + 13

                            = 52 cm

Its perimeter is 52 cm.



5)  

The area of a square is 484 cm2.   
What is its perimeter 

Answer: 88 cm


SOLUTION 1 :

Step 1: Square root of 484 = 22

Step 2: Perimeter = 22 + 22 + 22 + 22

                            = 88 cm

Its perimeter is 88 cm.



6)  

The area of a square is 25 cm2.   
What is its perimeter 

Answer: 20 cm


SOLUTION 1 :

Step 1: Square root of 25 = 5

Step 2: Perimeter = 5 + 5 + 5 + 5

                             = 20 cm

Its perimeter is 20 cm.



7)  

The area of a square is 144 cm2.   
What is its perimeter 

Answer: 48 cm


SOLUTION 1 :

Step 1: Square root of 144 = 12

Step 2: Perimeter = 12 + 12 + 12 + 12

                            = 48 cm

Its perimeter is 48 cm.



8)  

The area of a square is 361 cm2.   
What is its perimeter 

Answer: 76 cm


SOLUTION 1 :

Step 1: Square root of 361 = 19

Step 2: Perimeter = 19 + 19 + 19 + 19

                            = 76 cm

Its perimeter is 76 cm.



9)  

The area of a square is 121 cm2.   
What is its perimeter 

Answer: 44 cm


SOLUTION 1 :

Step 1: Square root of 121 = 11

Step 2: Perimeter = 11 + 11 + 11 + 11

                             = 44 cm

Its perimeter is 44 cm.



10)  

The area of a square is 81 cm2.   
What is its perimeter  


Answer: 36 cm


SOLUTION 1 :

Step 1: Square root of 81 = 9

Step 2: Perimeter = 9 + 9 + 9 + 9

                             = 36 cm

Its perimeter is 36 cm.