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If the area of a semicircle is 32 sq. km, then its radius is:

If the area of a semicircle is 32 sq. km, then its radius is:
asked 141k views
10 votes
If the area of a semicircle is 32 sq. km, then its radius is:

asked
User Daouzli
by
8.2k points

1 Answer

10 votes

Answer:

radius=3.19 km

Explanation:

32/3.14159=r^2

r=3.19 km

answered
User Cena
by
8.1k points
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