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Find the area of this figure
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Find the area of this figure

Find the area of this figure-example-1
User Ogborstad
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1 Answer

5 votes

Answer:

22.34 km²

Explanation:

Here we have a circle whose diameter is 5 1/3 km. As an improper fraction, that's 16/3 km. Half that, or 8/3 km, is the radius.

The area of a circle is A = πr², where r is the radius.

In this case, the area is A = π(8/3 km)², or (64/9)π km², or 22.34 km² (same as first answer choice).

User SATO Yusuke
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