Numeracy question. 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?
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 solve this, we'll calculate how many lengths of 1800mm garden edging are needed to cover a 14-meter perimeter. 

### Step 1: Convert the perimeter into millimeters.
Since 1 meter = 1000 millimeters, we convert 14 meters:
\[
14 \, \text{m} = 14 \times 1000 = 14000 \, \text{mm}
\]

### Step 2: Determine how many 1800mm lengths are required.
Now, divide the total perimeter (14000mm) by the length of each piece of garden edging (1800mm):
\[
\frac{14000}{1800} \approx 7.78
\]

### Step 3: Round up to the nearest whole number.
Since you can't purchase a fraction of a length, you will need to round up 7.78 to the next whole number, which is 8.

### Conclusion:
You will need to buy **8 lengths** of garden edging to cover the entire perimeter.

Do you need more details or have any questions?

Here are some related questions:
1. How much edging would you have left if you bought exactly 8 lengths?
2. How would the calculation change if the perimeter was 20 meters instead?
3. What if the garden edging was 2000mm long—how many lengths would you need then?
4. How can you estimate the cost if each edging piece costs $12?
5. How would this work for an irregular-shaped garden with sides of different lengths?

**Tip:** Always check the packaging for actual product lengths, as slight variations may affect your total number!

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?

Learn how to calculate the number of 1800mm garden edging pieces needed for a garden with a perimeter of 14 meters. This math problem covers key concepts like unit conversion, division, and rounding. Ideal for students in Grades 6-8.

Math Problem Statement

Solution

Ask a new question for Free

By Image

Math Problem Analysis

Mathematical Concepts

Formulas

Theorems

Suitable Grade Level

Related Recommendation