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Marysya12 [62]
3 years ago
10

Hey please help ! Will mark the brainliest will be geniune no links some expert :(

Mathematics
2 answers:
DaniilM [7]3 years ago
7 0

Answer:

3rd option

Step-by-step explanation:

The area (A) of a semicircle is calculated as

A = \frac{1}{2} πr² ( r is the radius )

Here diameter = 44, so r = 44÷ 2 = 22

Then

A = \frac{1}{2} π × 22² = \frac{\pi (22^2)}{2}

katen-ka-za [31]3 years ago
4 0

Answer:

C

Step-by-step explanation:

To solve for the area of a circle, you use the equation pi*r^2.

To solve for a half-circle, you divide by two.

Hope this helped! :)

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