3 years ago

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

Mathematics

1 answer:

ludmilkaskok [199]3 years ago

7 0

Answer:

122.46 cm²

Step-by-step explanation:

A = $\pi r^{2}$

~~~~~~~~~

$r_{1}$ = 8 cm

$r_{2}$ = 5 cm

A = 3.14 ( 8² - 5² ) ≈ 122.46 cm²

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