There is a square park in the society. Rs. ____ is the cost of laying grass in the field at Rs. 10 per $m^{2}$ . The length of each side is 7 m.

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Solution

Total cost of laying grass in the field = Area of the square park $\times$ Cost of laying grass per $m^{2}$

Area of the square park = 7 $\times$ 7 = 49 $m^{2}$

Total cost of laying grass in the field = 49 $\times$ 10 = Rs. 490

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There is a square park in the society. Rs. ______ is the cost of laying grass in the field at Rs. 10 per m2. The length of each side is 7 m. ___

Total cost of laying grass in the field = Area of the square park × Cost of laying grass per m2 Area of the square park = 7 × 7 = 49 m2​ Total cost of laying grass in the field = 49 × 10 = Rs. 490

There is a square park in the society. Rs. ____ is the cost of laying grass in the field at Rs. 10 per $m^{2}$ . The length of each side is 7 m.

_

Total cost of laying grass in the field = Area of the square park $\times$ Cost of laying grass per $m^{2}$

Area of the square park = 7 $\times$ 7 = 49 $m^{2}$

Total cost of laying grass in the field = 49 $\times$ 10 = Rs. 490