 Julianne is planting a ground cover in one area of her yard. The area she wants to cover is rectan- gular shaped and measures 8.75 ft by 4.5 ft. The manager of the garden shop tells her that she will need to purchase four plants for every square foot of area she wishes to cover. How many plants will she need to buy to complete this project?


To determine how many plants Julianne will need, we follow these steps:

### Step 1: Calculate the area of the rectangular space.
The area $A$ of a rectangle is given by the formula:

\[
A = \text{length} \times \text{width}
\]

Given:
- Length = 8.75 ft
- Width = 4.5 ft

\[
A = 8.75 \times 4.5 = 39.375 \, \text{square feet}
\]

### Step 2: Calculate the number of plants needed per square foot.
The problem states that she needs 4 plants for every square foot of area. So, the total number of plants $P$ is:

\[
P = 39.375 \times 4 = 157.5
\]

### Step 3: Round to the nearest whole number.
Since Julianne cannot buy half a plant, we round up to the nearest whole number:

\[
P = 158 \, \text{plants}
\]

### Conclusion:
Julianne will need to buy **158 plants** to complete her project.

Would you like more details or further clarifications?

Here are 5 related questions:
1. How would the calculation change if the area were circular?
2. What if each plant covered a different amount of square footage?
3. How would the result change if she planted fewer plants per square foot?
4. What would be the total cost if each plant costs $2.50?
5. How much area could be covered by a single plant if 4 plants cover 1 square foot?

**Tip:** Always round up when dealing with practical applications like purchasing materials to ensure full coverage.

Julianne is planting a ground cover in one area of her yard. The area she wants to cover is rectangular shaped and measures 8.75 ft by 4.5 ft. The manager of the garden shop tells her that she will need to purchase four plants for every square foot of area she wishes to cover. How many plants will she need to buy to complete this project?

Find out how many plants Julianne needs to buy to cover a 8.75 ft by 4.5 ft rectangular area in her yard. Learn to calculate the area and determine the number of plants based on 4 plants per square foot. Suitable for students in Grades 5-7.

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