Question

Find the area of the shaded region.
use 3.14 for pi. Round to the hundredths if necessary.

Answer 1

122.46 cm²

Explanation:

A =
`\pi r^(2)`

~~~~~~~~~

`r_(1)` = 8 cm

`r_(2)` = 5 cm

A = 3.14 ( 8² - 5² ) ≈ 122.46 cm²