Question

Find the area of each circle to the hundredth use 3.14 if needed

Answer 1

The figure appears to be a circle with a diameter of 50 km.

The radius of a circle is half of its diameter, therefore, the radius of the given circle is 25 km.

Let's recall the formula in getting the area of a circle:

`\text{ A = }\pi r^2`

We get,

`\text{ A = }\pi r^2`
`\text{ A = (3.14)(25)}^2`
`\text{ = (3.14)(625)}`
`\text{ A = }1,962.50km^2`

Therefore, the area of the circle is 1,962.50 km^2.