The area of a square field is 110.25m2. Find the cost of fencing it round at N75.00 per metre
Answer Details
The area of the square field is given as 110.25m2. We know that the area of a square is given by the formula A = s2, where A is the area and s is the side length. Therefore, we can find the side length of the square as follows: s2 = A s2 = 110.25 s = √110.25 = 10.5m The perimeter of the square is given by the formula P = 4s, where P is the perimeter and s is the side length. Therefore, we can find the perimeter of the square as follows: P = 4s = 4(10.5m) = 42m To find the cost of fencing it round at N75.00 per metre, we need to multiply the perimeter by N75.00: Cost = P × N75.00 = 42m × N75.00 = N3,150.00 Therefore, the cost of fencing the square field at N75.00 per metre is N3,150.00. So the correct option is (B) N3,150.00.