Question

Find the area of a circle with radius, r = 5.64m.

Give your answer rounded to 2 DP.
r
The diagram is not drawn to scale.

Answer 1

99.93
`m^(2)`

Explanation:

1. The area of a circle is defined by the equation: A =
`\pi r^(2)`

2. We can plug in the radius and solve the equation: A =
`\pi *5.64^(2)`

3. A = π * 31.8096

4. A = 99.932

5. A = 99.93