you need garden edging for a garden with a perimeter of 14m Garden edging comes in 1800mm lengths, how many lengths will you need to buy to have enough edging for the entire perimeter 

To find out how many lengths of garden edging you'll need, follow these steps:

1. **Convert the perimeter of the garden to millimeters**:
   \[
   14 \text{ meters} = 14 \times 1000 = 14000 \text{ millimeters}
   \]

2. **Determine how many lengths of edging are needed**:
   \[
   \text{Number of lengths} = \frac{14000 \text{ mm}}{1800 \text{ mm per length}} \approx 7.78
   \]

Since you can't buy a fraction of a length, you will need to round up to the nearest whole number.

3. **Round up to the nearest whole number**:
   \[
   7.78 \text{ lengths} \rightarrow 8 \text{ lengths}
   \]

So, you will need to buy **8 lengths** of garden edging.

Would you like further details or have any questions?

Here are 5 related questions:
1. How would the calculation change if the garden's perimeter was 20 meters?
2. What if the garden edging came in 2000mm lengths instead?
3. How can you minimize waste when buying edging for irregularly shaped gardens?
4. How would the calculation differ if you used feet instead of meters?
5. How many lengths would be needed if the perimeter was 14.5 meters?

**Tip:** Always check if the edging can be cut to minimize wastage when covering the perimeter.

you need garden edging for a garden with a perimeter of 14m. Garden edging comes in 1800mm lengths, how many lengths will you need to buy to have enough edging for the entire perimeter?

Discover how to calculate the number of garden edging lengths needed for a garden with a 14-meter perimeter. This step-by-step guide covers essential math concepts like unit conversion, division, and rounding. Perfect for students in Grades 4-6.

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