Scroll:Measurements >> area >> saq (4346)

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 levelling a square park of side 13 m at 4 per sq.m.


Answer:_______________




2)  

 Find the cost of levelling a square park of side 20 m at 4 per sq.m.


Answer:_______________




3)  

 Find the cost of levelling a square park of side 16 m at 7 per sq.m.


Answer:_______________




4)  

 Find the cost of levelling a square park of side 17 m at 6 per sq.m.


Answer:_______________




5)  

 Find the cost of levelling a square park of side 17 m at 3 per sq.m.


Answer:_______________




6)  

 Find the cost of levelling a square park of side 10 m at 4 per sq.m.


Answer:_______________




7)  

 Find the cost of levelling a square park of side 18 m at 5 per sq.m.


Answer:_______________




8)  

 Find the cost of levelling a square park of side 12 m at 7 per sq.m.


Answer:_______________




9)  

 Find the cost of levelling a square park of side 12 m at 5 per sq.m.


Answer:_______________




10)  

 Find the cost of levelling a square park of side 19 m at 2 per sq.m.


Answer:_______________




 

1)  

 Find the cost of levelling a square park of side 13 m at 4 per sq.m.

Answer: 676


SOLUTION 1 :

Given   :

The side of the square park   =   13 m

 For finding the cost of levelling, we need to find the area and then multiply it by the rate for levelling.

Area of the square park   =    Side x Side

                                              =    13 x 13

                                              =  169 sq. m

Cost of levelling 1 sq. m     =   4

Cost of levelling  169 sq.m = 4 x 169

                                               =  676



2)  

 Find the cost of levelling a square park of side 20 m at 4 per sq.m.

Answer: 1600


SOLUTION 1 :

Given   :

The side of the square park   =   20 m

 For finding the cost of levelling, we need to find the area and then multiply it by the rate for levelling.

Area of the square park   =    Side x Side

                                              =    20 x 20

                                              =  400 sq. m

Cost of levelling 1 sq. m     =   4

Cost of levelling  400 sq.m = 4 x 400

                                               =  1600



3)  

 Find the cost of levelling a square park of side 16 m at 7 per sq.m.

Answer: 1792


SOLUTION 1 :

Given   :

The side of the square park   =   16 m

 For finding the cost of levelling, we need to find the area and then multiply it by the rate for levelling.

Area of the square park   =    Side x Side

                                              =    16 x 16

                                              =  256 sq. m

Cost of levelling 1 sq. m     =   7

Cost of levelling  256 sq.m = 7 x 256

                                               =  1792



4)  

 Find the cost of levelling a square park of side 17 m at 6 per sq.m.

Answer: 1734


SOLUTION 1 :

Given   :

The side of the square park   =   17 m

 For finding the cost of levelling, we need to find the area and then multiply it by the rate for levelling.

Area of the square park   =    Side x Side

                                              =    17 x 17

                                              =  289 sq. m

Cost of levelling 1 sq. m     =   6

Cost of levelling  289 sq.m = 6 x 289

                                               =  1734



5)  

 Find the cost of levelling a square park of side 17 m at 3 per sq.m.

Answer: 867


SOLUTION 1 :

Given   :

The side of the square park   =   17 m

 For finding the cost of levelling, we need to find the area and then multiply it by the rate for levelling.

Area of the square park   =    Side x Side

                                              =    17 x 17

                                              =  289 sq. m

Cost of levelling 1 sq. m     =   3

Cost of levelling  289 sq.m = 3 x 289

                                               =  867



6)  

 Find the cost of levelling a square park of side 10 m at 4 per sq.m.

Answer: 400


SOLUTION 1 :

Given   :

The side of the square park   =   10 m

 For finding the cost of levelling, we need to find the area and then multiply it by the rate for levelling.

Area of the square park   =    Side x Side

                                              =    10 x 10

                                              =  100 sq. m

Cost of levelling 1 sq. m     =   4

Cost of levelling  100 sq.m = 4 x 100

                                               =  400



7)  

 Find the cost of levelling a square park of side 18 m at 5 per sq.m.

Answer: 1620


SOLUTION 1 :

Given   :

The side of the square park   =   18 m

 For finding the cost of levelling, we need to find the area and then multiply it by the rate for levelling.

Area of the square park   =    Side x Side

                                              =    18 x 18

                                              =  324 sq. m

Cost of levelling 1 sq. m     =   5

Cost of levelling  324 sq.m = 5 x 324

                                               =  1620



8)  

 Find the cost of levelling a square park of side 12 m at 7 per sq.m.

Answer: 1008


SOLUTION 1 :

Given   :

The side of the square park   =   12 m

 For finding the cost of levelling, we need to find the area and then multiply it by the rate for levelling.

Area of the square park   =    Side x Side

                                              =    12 x 12

                                              =  144 sq. m

Cost of levelling 1 sq. m     =   7

Cost of levelling  144 sq.m = 7 x 144

                                               =  1008



9)  

 Find the cost of levelling a square park of side 12 m at 5 per sq.m.

Answer: 720


SOLUTION 1 :

Given   :

The side of the square park   =   12 m

 For finding the cost of levelling, we need to find the area and then multiply it by the rate for levelling.

Area of the square park   =    Side x Side

                                              =    12 x 12

                                              =  144 sq. m

Cost of levelling 1 sq. m     =   5

Cost of levelling  144 sq.m = 5 x 144

                                               =  720



10)  

 Find the cost of levelling a square park of side 19 m at 2 per sq.m.

Answer: 722


SOLUTION 1 :

Given   :

The side of the square park   =   19 m

 For finding the cost of levelling, we need to find the area and then multiply it by the rate for levelling.

Area of the square park   =    Side x Side

                                              =    19 x 19

                                              =  361 sq. m

Cost of levelling 1 sq. m     =   2

Cost of levelling  361 sq.m = 2 x 361

                                               =  722