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PRACTICE Area of Sectors and
Question 14, *0.6.5
HW Score:
20.83%
Points: 0 of 1
Some farmers use a circular irrigation method. An irrigation arm acts as the radius of an irrigation circle. How much land is covered with an irrigation arm of
370ft ?

PRACTICE Area of Sectors and $\newline$ Question $14$ , * $0$ . $6$ . $5$ $\newline$ HW Score: $20.83 \%$ $\newline$ Points: $0$ of $1$ $\newline$ Some farmers use a circular irrigation method. An irrigation arm acts as the radius of an irrigation circle. How much land is covered with an irrigation arm of $370 \mathrm{ft}$ ?

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Ratio and Quadratic equation

Full solution

Q. PRACTICE Area of Sectors and

\newline

Question

14

, *

0

.

6

.

5

\newline

HW Score:

20.83 \%

\newline

Points:

0

of

1

\newline

Some farmers use a circular irrigation method. An irrigation arm acts as the radius of an irrigation circle. How much land is covered with an irrigation arm of

370 \mathrm{ft}

?

Circle Area Formula: The area of a circle is given by the formula $A = \pi r^2$ , where $r$ is the radius.
Plug in Radius: Plug in the radius $r = 370 \text{ ft}$ into the formula: $A = \pi(370)^2$ .
Calculate Area: Calculate the area: $A = \pi(136900) \text{ ft}^2$ .
Use Approximate Value of Pi: Use the value of $\pi$ as approximately $3.14$ to find the area: $A \approx 3.14 \times 136900 \, \text{ft}^2$ .
Perform Multiplication: Perform the multiplication to get the area: $A \approx 429,826 \, \text{ft}^2$ .

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