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 361 cm2.   
What is its perimeter 

cm


(                    )




2)  

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

cm


(                    )




3)  

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

cm


(                    )




4)  

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

cm


(                    )




5)  

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

cm


(                    )




6)  

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

cm


(                    )




7)  

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

cm


(                    )




8)  

The area of a square is 256 cm2.   
What is its perimeter 

cm


(                    )




9)  

The area of a square is 196 cm2.   
What is its perimeter 

cm


(                    )




10)  

The area of a square is 529 cm2.   
What is its perimeter 

cm


(                    )




 

1)  

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.



2)  

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.



3)  

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.



4)  

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.



5)  

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.



6)  

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.



7)  

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.



8)  

The area of a square is 256 cm2.   
What is its perimeter 

Answer: 64 cm


SOLUTION 1 :

Step 1: Square root of 256 = 16

Step 2: Perimeter = 16 + 16 + 16 + 16

                            = 64 cm

Its perimeter is 64 cm.



9)  

The area of a square is 196 cm2.   
What is its perimeter 

Answer: 56 cm


SOLUTION 1 :

Step 1: Square root of 196 = 14

Step 2: Perimeter = 14 + 14 + 14 + 14

                             = 56 cm

Its perimeter is 56 cm.



10)  

The area of a square is 529 cm2.   
What is its perimeter 

Answer: 92 cm


SOLUTION 1 :

Step 1: Square root of 529 = 23

Step 2: Perimeter = 23 + 23 + 23 + 23

                            = 92 cm

Its perimeter is 92 cm.