Question

(b) The perimeter of a rectangular pool is 328m. If the width of the pool is 67m, what is its length? Length of the pool:

Answer 1

To find the length of the rectangular pool, use the formula for perimeter and solve for the length.

Step-by-step explanation:

To find the length of the rectangular pool, we can use the formula for calculating the perimeter of a rectangle, which is P = 2L + 2W, where P is the perimeter, L is the length, and W is the width.

In this case, we know that the width is 67m and the perimeter is 328m, so we can substitute those values into the formula:

328 = 2L + 2(67)

328 = 2L + 134

2L = 328 - 134

2L = 194

L = 194/2

L = 97

Therefore, the length of the pool is 97m.

Answer 2

The length of the rectangular pool is 97m.

Step-by-step explanation:

The perimeter of a rectangular pool is calculated by adding the lengths of all four sides of the pool. Given that the width of the pool is 67m and the perimeter is 328m, we can use the formula for the perimeter of a rectangle to find the length:

1. Let's denote the length of the pool as L.
2. The formula for the perimeter of a rectangle is P = 2(L + W), where P is the perimeter, L is the length, and W is the width.
3. Substituting the given values, we get 328 = 2(L + 67).
4. Solving for L, we divide both sides of the equation by 2, giving us (L + 67) = 164.
5. Next, we subtract 67 from both sides of the equation to isolate L, resulting in L = 97.

Therefore, the length of the rectangular pool is 97m.