Scroll:Measurements >> area >> saq (4344)

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)  

 Find the cost of fencing a square flower garden of side 7m at the rate of 3 per meter.


Answer:_______________




2)  

 Find the cost of fencing a square flower garden of side 7m at the rate of 6 per meter.


Answer:_______________




3)  

 Find the cost of fencing a square flower garden of side 15m at the rate of 4 per meter.


Answer:_______________




4)  

 Find the cost of fencing a square flower garden of side 9m at the rate of 3 per meter.


Answer:_______________




5)  

 Find the cost of fencing a square flower garden of side 7m at the rate of 8 per meter.


Answer:_______________




6)  

 Find the cost of fencing a square flower garden of side 8m at the rate of 4 per meter.


Answer:_______________




7)  

 Find the cost of fencing a square flower garden of side 5m at the rate of 10 per meter.


Answer:_______________




8)  

 Find the cost of fencing a square flower garden of side 12m at the rate of 3 per meter.


Answer:_______________




9)  

 Find the cost of fencing a square flower garden of side 12m at the rate of 7 per meter.


Answer:_______________




10)  

 Find the cost of fencing a square flower garden of side 8m at the rate of 8 per meter.


Answer:_______________




 

1)  

 Find the cost of fencing a square flower garden of side 7m at the rate of 3 per meter.

Answer: 84


SOLUTION 1 :

Given  :

 The side of the flower garden   =  7 m

Perimeter of the squre flower garden   =  4 x side

                                                               =  4 x 7

                                                               =  28 m

Cost of fencing     1m                           =    3  (given)

Cost of fencing  28 m                          =    3 x 28

                                                               =    84

                         

 



2)  

 Find the cost of fencing a square flower garden of side 7m at the rate of 6 per meter.

Answer: 168


SOLUTION 1 :

Given  :

 The side of the flower garden   =  7 m

Perimeter of the squre flower garden   =  4 x side

                                                               =  4 x 7

                                                               =  28 m

Cost of fencing     1m                           =    6  (given)

Cost of fencing  28 m                          =    6 x 28

                                                               =    168

                         

 



3)  

 Find the cost of fencing a square flower garden of side 15m at the rate of 4 per meter.

Answer: 240


SOLUTION 1 :

Given  :

 The side of the flower garden   =  15 m

Perimeter of the squre flower garden   =  4 x side

                                                               =  4 x 15

                                                               =  60 m

Cost of fencing     1m                           =    4  (given)

Cost of fencing  60 m                          =    4 x 60

                                                               =    240

                         

 



4)  

 Find the cost of fencing a square flower garden of side 9m at the rate of 3 per meter.

Answer: 108


SOLUTION 1 :

Given  :

 The side of the flower garden   =  9 m

Perimeter of the squre flower garden   =  4 x side

                                                               =  4 x 9

                                                               =  36 m

Cost of fencing     1m                           =    3  (given)

Cost of fencing  36 m                          =    3 x 36

                                                               =    108

                         

 



5)  

 Find the cost of fencing a square flower garden of side 7m at the rate of 8 per meter.

Answer: 224


SOLUTION 1 :

Given  :

 The side of the flower garden   =  7 m

Perimeter of the squre flower garden   =  4 x side

                                                               =  4 x 7

                                                               =  28 m

Cost of fencing     1m                           =    8  (given)

Cost of fencing  28 m                          =    8 x 28

                                                               =    224

                         

 



6)  

 Find the cost of fencing a square flower garden of side 8m at the rate of 4 per meter.

Answer: 128


SOLUTION 1 :

Given  :

 The side of the flower garden   =  8 m

Perimeter of the squre flower garden   =  4 x side

                                                               =  4 x 8

                                                               =  32 m

Cost of fencing     1m                           =    4  (given)

Cost of fencing  32 m                          =    4 x 32

                                                               =    128

                         

 



7)  

 Find the cost of fencing a square flower garden of side 5m at the rate of 10 per meter.

Answer: 200


SOLUTION 1 :

Given  :

 The side of the flower garden   =  5 m

Perimeter of the squre flower garden   =  4 x side

                                                               =  4 x 5

                                                               =  20 m

Cost of fencing     1m                           =    10  (given)

Cost of fencing  20 m                          =    10 x 20

                                                               =    200

                         

 



8)  

 Find the cost of fencing a square flower garden of side 12m at the rate of 3 per meter.

Answer: 144


SOLUTION 1 :

Given  :

 The side of the flower garden   =  12 m

Perimeter of the squre flower garden   =  4 x side

                                                               =  4 x 12

                                                               =  48 m

Cost of fencing     1m                           =    3  (given)

Cost of fencing  48 m                          =    3 x 48

                                                               =    144

                         

 



9)  

 Find the cost of fencing a square flower garden of side 12m at the rate of 7 per meter.

Answer: 336


SOLUTION 1 :

Given  :

 The side of the flower garden   =  12 m

Perimeter of the squre flower garden   =  4 x side

                                                               =  4 x 12

                                                               =  48 m

Cost of fencing     1m                           =    7  (given)

Cost of fencing  48 m                          =    7 x 48

                                                               =    336

                         

 



10)  

 Find the cost of fencing a square flower garden of side 8m at the rate of 8 per meter.

Answer: 256


SOLUTION 1 :

Given  :

 The side of the flower garden   =  8 m

Perimeter of the squre flower garden   =  4 x side

                                                               =  4 x 8

                                                               =  32 m

Cost of fencing     1m                           =    8  (given)

Cost of fencing  32 m                          =    8 x 32

                                                               =    256