Question

The landscaping project you are working on has a circular flower garden 18 feet in diameter. To determine the number of plants to put in the garden, you need to calculate the area. What is the approximate area of the flower garden in square feet?

Answer 1

Answer:

The approximate area of the flower garden is $254.34\ ft^{2}$

Step-by-step explanation:

we know that

The area of the circle ( circular flower garden) is equal to

$A=\pi r^{2}$

we have

$r=18/2=9\ ft$ ----> the radius is half the diameter

substitute

$A=\pi (9^{2})=81\pi\ ft^{2}$ ----> exact value of the area

Find the approximate value of the area

$81(3.14)=254.34\ ft^{2}$