Scroll:Mental Sums >> Mental Sums >> ps (330)

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)  

What is the length of a square if the perimeter is 400 cm
cm


Answer:_______________




2)  

What is the length of a square if the perimeter is 544 cm
cm


Answer:_______________




3)  

What is the length of a square if the perimeter is 684 cm
cm


Answer:_______________




4)  

What is the length of a square if the perimeter is 412 cm
cm


Answer:_______________




5)  

What is the length of a square if the perimeter is 128 cm
cm


Answer:_______________




6)  

What is the length of a square if the perimeter is 24 cm
cm


Answer:_______________




7)  

What is the length of a square if the perimeter is 852 cm
cm


Answer:_______________




8)  

What is the length of a square if the perimeter is 964 cm
cm


Answer:_______________




9)  

What is the length of a square if the perimeter is 404 cm
cm


Answer:_______________




10)  

What is the length of a square if the perimeter is 584 cm
cm


Answer:_______________




 

1)  

What is the length of a square if the perimeter is 400 cm
Answer: 100 cm


SOLUTION 1 :

400 cm ÷ 4 = 100 cm

The length of a square is 100 cm.



2)  

What is the length of a square if the perimeter is 544 cm
Answer: 136 cm


SOLUTION 1 :

544 cm ÷ 4 = 136 cm

The length of a square is 136 cm.



3)  

What is the length of a square if the perimeter is 684 cm
Answer: 171 cm


SOLUTION 1 :

684 cm ÷ 4 = 171 cm

The length of a square is 171 cm.



4)  

What is the length of a square if the perimeter is 412 cm
Answer: 103 cm


SOLUTION 1 :

412 cm ÷ 4 = 103 cm

The length of a square is 103 cm.



5)  

What is the length of a square if the perimeter is 128 cm
Answer: 32 cm


SOLUTION 1 :

128 cm ÷ 4 = 32 cm

The length of a square is 32 cm.



6)  

What is the length of a square if the perimeter is 24 cm
Answer: 6 cm


SOLUTION 1 :

24 cm ÷ 4 = 6 cm

The length of a square is 6 cm.



7)  

What is the length of a square if the perimeter is 852 cm
Answer: 213 cm


SOLUTION 1 :

852 cm ÷ 4 = 213 cm

The length of a square is 213 cm.



8)  

What is the length of a square if the perimeter is 964 cm
Answer: 241 cm


SOLUTION 1 :

964 cm ÷ 4 = 241 cm

The length of a square is 241 cm.



9)  

What is the length of a square if the perimeter is 404 cm
Answer: 101 cm


SOLUTION 1 :

404 cm ÷ 4 = 101 cm

The length of a square is 101 cm.



10)  

What is the length of a square if the perimeter is 584 cm
Answer: 146 cm


SOLUTION 1 :

584 cm ÷ 4 = 146 cm

The length of a square is 146 cm.