Question

The window above the doorway in Angelica's house is shaped like a semicircle with a diameter of 36 inches.

How much glass was used to make the window? Use 3.14 for π

Answer 1

`508.68`
`in^(2)`

Explanation:

`\pi r^(2) (1/2)`

`(3.14)(18^(2))(1/2)`

`12717/25 = 508.68`