Question

6. What is the area of a square park whose side is 150 metres? Find the total cost of planting grass in it at 10 per square metre. , what is the area of a rectangular cord
answer solve ​

Answer 1

Answer:

Area = 22500 $m^{2}$

Cost  =  Rs. 225000

Step-by-step explanation:

Area of square = side * side

Area of square park = 150 * 150 $m^{2}$

                                  = 22500 $m^{2}$

Cost of 1 $m^{2}$ = Rs. 10

Cost of 22500 $m^{2}$ = 22500 $m^{2}$ * 10

                              = Rs. 225000

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Answer 2

Answer:

Area of square park = 22500 m sq.

Cost of planting grass in park = Rs 225000

Step-by-step explanation:

Area of square =side *side

Area of square park=150m*150m

= 22500 m^2

therefore, cost of planting grass in square park =Rs (22500*10)

=Rs 225000