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What is the area of this half (semi) circle in square centimeters ? 314 cm 78.5 cm 157 cm 39.25 cm

What is the area of this half (semi) circle in square centimeters ? 314 cm 78.5 cm 157 cm 39.25 cm
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4 votes
What is the area of this half (semi) circle in square centimeters ?

314 cm
78.5 cm
157 cm
39.25 cm

What is the area of this half (semi) circle in square centimeters ? 314 cm 78.5 cm-example-1
User Alexis Delrieu
by
7.7k points

1 Answer

3 votes

Answer:

39.25 cm

Explanation:

A=
\pi r^(2)

=
\pi 5^(2)

=78.5


(78.5)/(2) = 39.25

User Jairaj
by
7.6k points
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