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The radius of a circle is 1 inch. What is the area of a sector bounded by a 180° arc? r=1 in 180° Give the exact answer in simplest form. square inches
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4 votes
The radius of a circle is 1 inch. What is the area of a sector bounded by a 180° arc?

r=1 in
180°
Give the exact answer in simplest form.
square inches

User Himanshu Bansal
by
5.3k points

1 Answer

4 votes

Answer:

1/2pi in^2

Explanation:

180/360*pi*1^2=18/36*1pi=1/2*pi=1.57079632679

User HEngi
by
5.7k points
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