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daser333 [38]
2 years ago
14

Find the area (shaded) and round to the tenths place if necessary.

Mathematics
1 answer:
Irina18 [472]2 years ago
3 0

Answer:

28.3

Step-by-step explanation:

A = π r²

r(radius)=3

r²=3²=9

9*π=28.2743338823

now round 28.2743338823=28.3

The area of this circle is 28.3

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<h3>Answer:  9V</h3>

=============================================================

Reason:

The volume expression of a cone with radius r and height h is

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