Question

Find the area of the circle the area is ? m2

Answer 1

roughly 12.57

Explanation:

pi times
`r^(2)`

Answer 2

4π

Explanation:

Hello!

The area of a circle is calculated using the formula
`A = \pi r^2`.

• A = area
• π = pi
• r = radius

To solve for the area, we plug in the value for the radius.

Find the Area

• 
  `A = \pi r^2`
• 
  `A = \pi (2)^2`
• 
  `A = 4\pi`

Usually we round Pi to 3.14 and multiply, but since it's asking for the exact value, we can just leave it as is.

The area in terms of Pi is 4π.