Respuesta :
Answer:
Step-by-step explanation:
To determine the cost of the fencing for the swimming pool area, we need to calculate the total length of fencing required and then multiply it by the cost per 5m roll.
Given information:
- The fencing comes in 5m rolls that cost R389.95 each.
Step 1: Determine the total length of fencing required.
Let's assume the swimming pool area has the following dimensions:
- Length: 15m
- Width: 10m
The total length of fencing required would be the perimeter of the swimming pool area, which is:
Total length of fencing = 2 × (Length + Width)
Total length of fencing = 2 × (15m + 10m)
Total length of fencing = 50m
Step 2: Calculate the number of 5m rolls needed.
Number of 5m rolls needed = Total length of fencing / Length of each roll
Number of 5m rolls needed = 50m / 5m
Number of 5m rolls needed = 10 rolls
Step 3: Calculate the total cost of the fencing.
Total cost of the fencing = Number of 5m rolls needed × Cost per 5m roll
Total cost of the fencing = 10 rolls × R389.95 per roll
Total cost of the fencing = R3,899.50
Therefore, the cost of the fencing for the swimming pool area is R3,899.50.
