Question

find the area of a square shaped field of side 63 may also calculate the cost of plugging it at the rate of rupees 15 per square metre​

Answer 1

Required Answer :

Area of the square shaped field = 3969 m²

Total cost of ploughing the field at the rate of Rs. 15 = Rs. 59,535

Given :

• Side of a square field = 63 metre

• Rate of ploughing the field = Rs. 15

To find :

• Area of the square shaped field

• The total cost of ploughing the field

Concept :

Firstly, we will calculate the area of the square shaped field and then to find the cost, multiply the area by the rate of ploughing the field. The resultant value will be the total cost of ploughing the field.

Formula to calculate the area of square :-

• Area of square = a²

where,

• a denotes the side of the square

Solution :

Area of square shaped field :-

→ Area = a²

→ Substituting the given values :-

→ Area = (63)²

→ Area = 3969

Therefore, the area of square shaped field = 3969 m²

Total cost of ploughing the field :-

→ Total cost = Area of the field × Rate of ploughing

→ Substituting the given values :-

→ Total cost = 3969 × 15

→ Total cost = 59,535

Therefore, the cost of ploughing the field = Rs. 59,535